154890372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 472977792

約数和(自身を除く): 318087420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 91, 92, 98, 138, 147, 156, 161, 182, 196, 273, 276, 294, 299, 322, 364, 483, 546, 588, 598, 637, 644, 881, 897, 966, 1092, 1127, 1196, 1274, 1762, 1794, 1911, 1932, 2093, 2254, 2548, 2643, 3381, 3524, 3588, 3822, 4186, 4508, 5286, 6167, 6279, 6762, 7644, 8372, 10572, 11453, 12334, 12558, 13524, 14651, 18501, 20263, 22906, 24668, 25116, 29302, 34359, 37002, 40526, 43169, 43953, 45812, 58604, 60789, 68718, 74004, 80171, 81052, 86338, 87906, 121578, 129507, 137436, 141841, 160342, 172676, 175812, 240513, 243156, 259014, 263419, 283682, 320684, 425523, 481026, 518028, 526838, 561197, 567364, 790257, 851046, 962052, 992887, 1053676, 1122394, 1580514, 1683591, 1702092, 1843933, 1985774, 2244788, 2978661, 3161028, 3367182, 3687866, 3971548, 5531799, 5957322, 6734364, 7375732, 11063598, 11914644, 12907531, 22127196, 25815062, 38722593, 51630124, 77445186, 154890372]

約数ペア:

[(1, 154890372), (2, 77445186), (3, 51630124), (4, 38722593), (6, 25815062), (7, 22127196), (12, 12907531), (13, 11914644), (14, 11063598), (21, 7375732), (23, 6734364), (26, 5957322), (28, 5531799), (39, 3971548), (42, 3687866), (46, 3367182), (49, 3161028), (52, 2978661), (69, 2244788), (78, 1985774), (84, 1843933), (91, 1702092), (92, 1683591), (98, 1580514), (138, 1122394), (147, 1053676), (156, 992887), (161, 962052), (182, 851046), (196, 790257), (273, 567364), (276, 561197), (294, 526838), (299, 518028), (322, 481026), (364, 425523), (483, 320684), (546, 283682), (588, 263419), (598, 259014), (637, 243156), (644, 240513), (881, 175812), (897, 172676), (966, 160342), (1092, 141841), (1127, 137436), (1196, 129507), (1274, 121578), (1762, 87906), (1794, 86338), (1911, 81052), (1932, 80171), (2093, 74004), (2254, 68718), (2548, 60789), (2643, 58604), (3381, 45812), (3524, 43953), (3588, 43169), (3822, 40526), (4186, 37002), (4508, 34359), (5286, 29302), (6167, 25116), (6279, 24668), (6762, 22906), (7644, 20263), (8372, 18501), (10572, 14651), (11453, 13524), (12334, 12558)]