121331808

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1461

約数の個数: 144

約数和(自身を含む): 388009440

約数和(自身を除く): 266677632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1409, 1656, 1794, 1872, 2208, 2392, 2691, 2818, 3312, 3588, 3744, 4227, 4784, 5382, 5636, 6624, 7176, 8454, 9568, 10764, 11272, 12681, 14352, 16908, 18317, 21528, 22544, 25362, 28704, 32407, 33816, 36634, 43056, 45088, 50724, 54951, 64814, 67632, 73268, 86112, 97221, 101448, 109902, 129628, 135264, 146536, 164853, 194442, 202896, 219804, 259256, 291663, 293072, 329706, 388884, 405792, 421291, 439608, 518512, 583326, 586144, 659412, 777768, 842582, 879216, 1037024, 1166652, 1263873, 1318824, 1555536, 1685164, 1758432, 2333304, 2527746, 2637648, 3111072, 3370328, 3791619, 4666608, 5055492, 5275296, 6740656, 7583238, 9333216, 10110984, 13481312, 15166476, 20221968, 30332952, 40443936, 60665904, 121331808]

約数ペア:

[(1, 121331808), (2, 60665904), (3, 40443936), (4, 30332952), (6, 20221968), (8, 15166476), (9, 13481312), (12, 10110984), (13, 9333216), (16, 7583238), (18, 6740656), (23, 5275296), (24, 5055492), (26, 4666608), (32, 3791619), (36, 3370328), (39, 3111072), (46, 2637648), (48, 2527746), (52, 2333304), (69, 1758432), (72, 1685164), (78, 1555536), (92, 1318824), (96, 1263873), (104, 1166652), (117, 1037024), (138, 879216), (144, 842582), (156, 777768), (184, 659412), (207, 586144), (208, 583326), (234, 518512), (276, 439608), (288, 421291), (299, 405792), (312, 388884), (368, 329706), (414, 293072), (416, 291663), (468, 259256), (552, 219804), (598, 202896), (624, 194442), (736, 164853), (828, 146536), (897, 135264), (936, 129628), (1104, 109902), (1196, 101448), (1248, 97221), (1409, 86112), (1656, 73268), (1794, 67632), (1872, 64814), (2208, 54951), (2392, 50724), (2691, 45088), (2818, 43056), (3312, 36634), (3588, 33816), (3744, 32407), (4227, 28704), (4784, 25362), (5382, 22544), (5636, 21528), (6624, 18317), (7176, 16908), (8454, 14352), (9568, 12681), (10764, 11272)]