129457856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 112

約数和(自身を含む): 307787040

約数和(自身を除く): 178329184

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 32, 34, 44, 58, 64, 68, 88, 116, 136, 176, 187, 232, 272, 319, 352, 373, 374, 464, 493, 544, 638, 704, 746, 748, 928, 986, 1088, 1276, 1492, 1496, 1856, 1972, 2552, 2984, 2992, 3944, 4103, 5104, 5423, 5968, 5984, 6341, 7888, 8206, 10208, 10817, 10846, 11936, 11968, 12682, 15776, 16412, 20416, 21634, 21692, 23872, 25364, 31552, 32824, 43268, 43384, 50728, 65648, 69751, 86536, 86768, 101456, 118987, 131296, 139502, 173072, 173536, 183889, 202912, 237974, 262592, 279004, 346144, 347072, 367778, 405824, 475948, 558008, 692288, 735556, 951896, 1116016, 1471112, 1903792, 2022779, 2232032, 2942224, 3807584, 4045558, 4464064, 5884448, 7615168, 8091116, 11768896, 16182232, 32364464, 64728928, 129457856]

約数ペア:

[(1, 129457856), (2, 64728928), (4, 32364464), (8, 16182232), (11, 11768896), (16, 8091116), (17, 7615168), (22, 5884448), (29, 4464064), (32, 4045558), (34, 3807584), (44, 2942224), (58, 2232032), (64, 2022779), (68, 1903792), (88, 1471112), (116, 1116016), (136, 951896), (176, 735556), (187, 692288), (232, 558008), (272, 475948), (319, 405824), (352, 367778), (373, 347072), (374, 346144), (464, 279004), (493, 262592), (544, 237974), (638, 202912), (704, 183889), (746, 173536), (748, 173072), (928, 139502), (986, 131296), (1088, 118987), (1276, 101456), (1492, 86768), (1496, 86536), (1856, 69751), (1972, 65648), (2552, 50728), (2984, 43384), (2992, 43268), (3944, 32824), (4103, 31552), (5104, 25364), (5423, 23872), (5968, 21692), (5984, 21634), (6341, 20416), (7888, 16412), (8206, 15776), (10208, 12682), (10817, 11968), (10846, 11936)]