213039043408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1557

約数の個数: 160

約数和(自身を含む): 454545907200

約数和(自身を除く): 241506863792

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 79, 148, 152, 158, 197, 296, 304, 316, 394, 592, 632, 703, 788, 1217, 1264, 1406, 1501, 1576, 2434, 2812, 2923, 3002, 3152, 3743, 4868, 5624, 5846, 6004, 7289, 7486, 9736, 11248, 11692, 12008, 14578, 14972, 15563, 19472, 23123, 23384, 24016, 29156, 29944, 31126, 45029, 46246, 46768, 55537, 58312, 59888, 62252, 90058, 92492, 96143, 111074, 116624, 124504, 138491, 180116, 184984, 192286, 222148, 239749, 249008, 276982, 295697, 360232, 369968, 384572, 444296, 479498, 553964, 575831, 591394, 720464, 769144, 855551, 888592, 958996, 1107928, 1151662, 1182788, 1538288, 1711102, 1826717, 1917992, 2215856, 2303324, 2365576, 3422204, 3557291, 3653434, 3835984, 4555231, 4606648, 4731152, 6844408, 7114582, 7306868, 8870713, 9110462, 9213296, 10940789, 13688816, 14229164, 14613736, 17741426, 18220924, 18940171, 21881578, 28458328, 29227472, 35482852, 36441848, 37880342, 43763156, 56916656, 67588529, 70965704, 72883696, 75760684, 87526312, 135177058, 141931408, 151521368, 168543547, 175052624, 270354116, 303042736, 337087094, 359863249, 540708232, 674174188, 700786327, 719726498, 1081416464, 1348348376, 1401572654, 1439452996, 2696696752, 2803145308, 2878905992, 5606290616, 5757811984, 11212581232, 13314940213, 26629880426, 53259760852, 106519521704, 213039043408]

約数ペア:

[(1, 213039043408), (2, 106519521704), (4, 53259760852), (8, 26629880426), (16, 13314940213), (19, 11212581232), (37, 5757811984), (38, 5606290616), (74, 2878905992), (76, 2803145308), (79, 2696696752), (148, 1439452996), (152, 1401572654), (158, 1348348376), (197, 1081416464), (296, 719726498), (304, 700786327), (316, 674174188), (394, 540708232), (592, 359863249), (632, 337087094), (703, 303042736), (788, 270354116), (1217, 175052624), (1264, 168543547), (1406, 151521368), (1501, 141931408), (1576, 135177058), (2434, 87526312), (2812, 75760684), (2923, 72883696), (3002, 70965704), (3152, 67588529), (3743, 56916656), (4868, 43763156), (5624, 37880342), (5846, 36441848), (6004, 35482852), (7289, 29227472), (7486, 28458328), (9736, 21881578), (11248, 18940171), (11692, 18220924), (12008, 17741426), (14578, 14613736), (14972, 14229164), (15563, 13688816), (19472, 10940789), (23123, 9213296), (23384, 9110462), (24016, 8870713), (29156, 7306868), (29944, 7114582), (31126, 6844408), (45029, 4731152), (46246, 4606648), (46768, 4555231), (55537, 3835984), (58312, 3653434), (59888, 3557291), (62252, 3422204), (90058, 2365576), (92492, 2303324), (96143, 2215856), (111074, 1917992), (116624, 1826717), (124504, 1711102), (138491, 1538288), (180116, 1182788), (184984, 1151662), (192286, 1107928), (222148, 958996), (239749, 888592), (249008, 855551), (276982, 769144), (295697, 720464), (360232, 591394), (369968, 575831), (384572, 553964), (444296, 479498)]