213864144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 625376640

約数和(自身を除く): 411512496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 59, 74, 78, 104, 111, 118, 148, 156, 157, 177, 208, 222, 236, 296, 312, 314, 354, 444, 471, 472, 481, 592, 624, 628, 708, 767, 888, 942, 944, 962, 1256, 1416, 1443, 1534, 1776, 1884, 1924, 2041, 2183, 2301, 2512, 2832, 2886, 3068, 3768, 3848, 4082, 4366, 4602, 5772, 5809, 6123, 6136, 6549, 7536, 7696, 8164, 8732, 9204, 9263, 11544, 11618, 12246, 12272, 13098, 16328, 17427, 17464, 18408, 18526, 23088, 23236, 24492, 26196, 27789, 28379, 32656, 34854, 34928, 36816, 37052, 46472, 48984, 52392, 55578, 56758, 69708, 74104, 75517, 85137, 92944, 97968, 104784, 111156, 113516, 120419, 139416, 148208, 151034, 170274, 222312, 226551, 227032, 240838, 278832, 302068, 340548, 342731, 361257, 444624, 453102, 454064, 481676, 604136, 681096, 685462, 722514, 906204, 963352, 1028193, 1208272, 1362192, 1370924, 1445028, 1812408, 1926704, 2056386, 2741848, 2890056, 3624816, 4112772, 4455503, 5483696, 5780112, 8225544, 8911006, 13366509, 16451088, 17822012, 26733018, 35644024, 53466036, 71288048, 106932072, 213864144]

約数ペア:

[(1, 213864144), (2, 106932072), (3, 71288048), (4, 53466036), (6, 35644024), (8, 26733018), (12, 17822012), (13, 16451088), (16, 13366509), (24, 8911006), (26, 8225544), (37, 5780112), (39, 5483696), (48, 4455503), (52, 4112772), (59, 3624816), (74, 2890056), (78, 2741848), (104, 2056386), (111, 1926704), (118, 1812408), (148, 1445028), (156, 1370924), (157, 1362192), (177, 1208272), (208, 1028193), (222, 963352), (236, 906204), (296, 722514), (312, 685462), (314, 681096), (354, 604136), (444, 481676), (471, 454064), (472, 453102), (481, 444624), (592, 361257), (624, 342731), (628, 340548), (708, 302068), (767, 278832), (888, 240838), (942, 227032), (944, 226551), (962, 222312), (1256, 170274), (1416, 151034), (1443, 148208), (1534, 139416), (1776, 120419), (1884, 113516), (1924, 111156), (2041, 104784), (2183, 97968), (2301, 92944), (2512, 85137), (2832, 75517), (2886, 74104), (3068, 69708), (3768, 56758), (3848, 55578), (4082, 52392), (4366, 48984), (4602, 46472), (5772, 37052), (5809, 36816), (6123, 34928), (6136, 34854), (6549, 32656), (7536, 28379), (7696, 27789), (8164, 26196), (8732, 24492), (9204, 23236), (9263, 23088), (11544, 18526), (11618, 18408), (12246, 17464), (12272, 17427), (13098, 16328)]