127715712

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 355816800

約数和(自身を除く): 228101088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 89, 96, 101, 111, 128, 148, 178, 192, 202, 222, 267, 296, 303, 356, 384, 404, 444, 534, 592, 606, 712, 808, 888, 1068, 1184, 1212, 1424, 1616, 1776, 2136, 2368, 2424, 2848, 3232, 3293, 3552, 3737, 4272, 4736, 4848, 5696, 6464, 6586, 7104, 7474, 8544, 8989, 9696, 9879, 11211, 11392, 12928, 13172, 14208, 14948, 17088, 17978, 19392, 19758, 22422, 26344, 26967, 29896, 34176, 35956, 38784, 39516, 44844, 52688, 53934, 59792, 71912, 79032, 89688, 105376, 107868, 119584, 143824, 158064, 179376, 210752, 215736, 239168, 287648, 316128, 332593, 358752, 421504, 431472, 478336, 575296, 632256, 665186, 717504, 862944, 997779, 1150592, 1264512, 1330372, 1435008, 1725888, 1995558, 2660744, 3451776, 3991116, 5321488, 7982232, 10642976, 15964464, 21285952, 31928928, 42571904, 63857856, 127715712]

約数ペア:

[(1, 127715712), (2, 63857856), (3, 42571904), (4, 31928928), (6, 21285952), (8, 15964464), (12, 10642976), (16, 7982232), (24, 5321488), (32, 3991116), (37, 3451776), (48, 2660744), (64, 1995558), (74, 1725888), (89, 1435008), (96, 1330372), (101, 1264512), (111, 1150592), (128, 997779), (148, 862944), (178, 717504), (192, 665186), (202, 632256), (222, 575296), (267, 478336), (296, 431472), (303, 421504), (356, 358752), (384, 332593), (404, 316128), (444, 287648), (534, 239168), (592, 215736), (606, 210752), (712, 179376), (808, 158064), (888, 143824), (1068, 119584), (1184, 107868), (1212, 105376), (1424, 89688), (1616, 79032), (1776, 71912), (2136, 59792), (2368, 53934), (2424, 52688), (2848, 44844), (3232, 39516), (3293, 38784), (3552, 35956), (3737, 34176), (4272, 29896), (4736, 26967), (4848, 26344), (5696, 22422), (6464, 19758), (6586, 19392), (7104, 17978), (7474, 17088), (8544, 14948), (8989, 14208), (9696, 13172), (9879, 12928), (11211, 11392)]