121245384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 348566400

約数和(自身を除く): 227321016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 113, 114, 152, 156, 181, 226, 228, 247, 312, 339, 362, 452, 456, 494, 543, 678, 724, 741, 904, 988, 1086, 1356, 1448, 1469, 1482, 1976, 2147, 2172, 2353, 2712, 2938, 2964, 3439, 4294, 4344, 4407, 4706, 5876, 5928, 6441, 6878, 7059, 8588, 8814, 9412, 10317, 11752, 12882, 13756, 14118, 17176, 17628, 18824, 20453, 20634, 25764, 27512, 27911, 28236, 35256, 40906, 41268, 44707, 51528, 55822, 56472, 61359, 81812, 82536, 83733, 89414, 111644, 122718, 134121, 163624, 167466, 178828, 223288, 245436, 265889, 268242, 334932, 357656, 388607, 490872, 531778, 536484, 669864, 777214, 797667, 1063556, 1072968, 1165821, 1554428, 1595334, 2127112, 2331642, 3108856, 3190668, 4663284, 5051891, 6381336, 9326568, 10103782, 15155673, 20207564, 30311346, 40415128, 60622692, 121245384]

約数ペア:

[(1, 121245384), (2, 60622692), (3, 40415128), (4, 30311346), (6, 20207564), (8, 15155673), (12, 10103782), (13, 9326568), (19, 6381336), (24, 5051891), (26, 4663284), (38, 3190668), (39, 3108856), (52, 2331642), (57, 2127112), (76, 1595334), (78, 1554428), (104, 1165821), (113, 1072968), (114, 1063556), (152, 797667), (156, 777214), (181, 669864), (226, 536484), (228, 531778), (247, 490872), (312, 388607), (339, 357656), (362, 334932), (452, 268242), (456, 265889), (494, 245436), (543, 223288), (678, 178828), (724, 167466), (741, 163624), (904, 134121), (988, 122718), (1086, 111644), (1356, 89414), (1448, 83733), (1469, 82536), (1482, 81812), (1976, 61359), (2147, 56472), (2172, 55822), (2353, 51528), (2712, 44707), (2938, 41268), (2964, 40906), (3439, 35256), (4294, 28236), (4344, 27911), (4407, 27512), (4706, 25764), (5876, 20634), (5928, 20453), (6441, 18824), (6878, 17628), (7059, 17176), (8588, 14118), (8814, 13756), (9412, 12882), (10317, 11752)]