155867628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 463325184

約数和(自身を除く): 307457556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 98, 102, 119, 124, 147, 186, 196, 204, 217, 238, 294, 357, 372, 434, 476, 503, 527, 588, 651, 714, 833, 868, 1006, 1054, 1302, 1428, 1509, 1519, 1581, 1666, 2012, 2108, 2499, 2604, 3018, 3038, 3162, 3332, 3521, 3689, 4557, 4998, 6036, 6076, 6324, 7042, 7378, 8551, 9114, 9996, 10563, 11067, 14084, 14756, 15593, 17102, 18228, 21126, 22134, 24647, 25653, 25823, 31186, 34204, 42252, 44268, 46779, 49294, 51306, 51646, 59857, 62372, 73941, 77469, 93558, 98588, 102612, 103292, 109151, 119714, 147882, 154938, 179571, 187116, 218302, 239428, 265081, 295764, 309876, 327453, 359142, 418999, 436604, 530162, 654906, 718284, 764057, 795243, 837998, 1060324, 1256997, 1309812, 1528114, 1590486, 1675996, 1855567, 2292171, 2513994, 3056228, 3180972, 3711134, 4584342, 5027988, 5566701, 7422268, 9168684, 11133402, 12988969, 22266804, 25977938, 38966907, 51955876, 77933814, 155867628]

約数ペア:

[(1, 155867628), (2, 77933814), (3, 51955876), (4, 38966907), (6, 25977938), (7, 22266804), (12, 12988969), (14, 11133402), (17, 9168684), (21, 7422268), (28, 5566701), (31, 5027988), (34, 4584342), (42, 3711134), (49, 3180972), (51, 3056228), (62, 2513994), (68, 2292171), (84, 1855567), (93, 1675996), (98, 1590486), (102, 1528114), (119, 1309812), (124, 1256997), (147, 1060324), (186, 837998), (196, 795243), (204, 764057), (217, 718284), (238, 654906), (294, 530162), (357, 436604), (372, 418999), (434, 359142), (476, 327453), (503, 309876), (527, 295764), (588, 265081), (651, 239428), (714, 218302), (833, 187116), (868, 179571), (1006, 154938), (1054, 147882), (1302, 119714), (1428, 109151), (1509, 103292), (1519, 102612), (1581, 98588), (1666, 93558), (2012, 77469), (2108, 73941), (2499, 62372), (2604, 59857), (3018, 51646), (3038, 51306), (3162, 49294), (3332, 46779), (3521, 44268), (3689, 42252), (4557, 34204), (4998, 31186), (6036, 25823), (6076, 25653), (6324, 24647), (7042, 22134), (7378, 21126), (8551, 18228), (9114, 17102), (9996, 15593), (10563, 14756), (11067, 14084)]