157317264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4469

約数の個数: 120

約数和(自身を含む): 499204160

約数和(自身を除く): 341886896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4423, 4446, 5928, 8846, 8892, 11856, 13269, 17692, 17784, 26538, 35384, 35568, 39807, 53076, 57499, 70768, 79614, 84037, 106152, 114998, 159228, 168074, 172497, 212304, 229996, 252111, 318456, 336148, 344994, 459992, 504222, 517491, 636912, 672296, 689988, 756333, 919984, 1008444, 1034982, 1092481, 1344592, 1379976, 1512666, 2016888, 2069964, 2184962, 2759952, 3025332, 3277443, 4033776, 4139928, 4369924, 6050664, 6554886, 8279856, 8739848, 9832329, 12101328, 13109772, 17479696, 19664658, 26219544, 39329316, 52439088, 78658632, 157317264]

約数ペア:

[(1, 157317264), (2, 78658632), (3, 52439088), (4, 39329316), (6, 26219544), (8, 19664658), (9, 17479696), (12, 13109772), (13, 12101328), (16, 9832329), (18, 8739848), (19, 8279856), (24, 6554886), (26, 6050664), (36, 4369924), (38, 4139928), (39, 4033776), (48, 3277443), (52, 3025332), (57, 2759952), (72, 2184962), (76, 2069964), (78, 2016888), (104, 1512666), (114, 1379976), (117, 1344592), (144, 1092481), (152, 1034982), (156, 1008444), (171, 919984), (208, 756333), (228, 689988), (234, 672296), (247, 636912), (304, 517491), (312, 504222), (342, 459992), (456, 344994), (468, 336148), (494, 318456), (624, 252111), (684, 229996), (741, 212304), (912, 172497), (936, 168074), (988, 159228), (1368, 114998), (1482, 106152), (1872, 84037), (1976, 79614), (2223, 70768), (2736, 57499), (2964, 53076), (3952, 39807), (4423, 35568), (4446, 35384), (5928, 26538), (8846, 17784), (8892, 17692), (11856, 13269)]