140678144

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 88

約数和(自身を含む): 298698240

約数和(自身を除く): 158020096

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 79, 94, 128, 148, 158, 188, 256, 296, 316, 376, 512, 592, 632, 752, 1024, 1184, 1264, 1504, 1739, 2368, 2528, 2923, 3008, 3478, 3713, 4736, 5056, 5846, 6016, 6956, 7426, 9472, 10112, 11692, 12032, 13912, 14852, 18944, 20224, 23384, 24064, 27824, 29704, 37888, 40448, 46768, 48128, 55648, 59408, 80896, 93536, 111296, 118816, 137381, 187072, 222592, 237632, 274762, 374144, 445184, 475264, 549524, 748288, 890368, 950528, 1099048, 1496576, 1780736, 1901056, 2198096, 2993152, 3802112, 4396192, 8792384, 17584768, 35169536, 70339072, 140678144]

約数ペア:

[(1, 140678144), (2, 70339072), (4, 35169536), (8, 17584768), (16, 8792384), (32, 4396192), (37, 3802112), (47, 2993152), (64, 2198096), (74, 1901056), (79, 1780736), (94, 1496576), (128, 1099048), (148, 950528), (158, 890368), (188, 748288), (256, 549524), (296, 475264), (316, 445184), (376, 374144), (512, 274762), (592, 237632), (632, 222592), (752, 187072), (1024, 137381), (1184, 118816), (1264, 111296), (1504, 93536), (1739, 80896), (2368, 59408), (2528, 55648), (2923, 48128), (3008, 46768), (3478, 40448), (3713, 37888), (4736, 29704), (5056, 27824), (5846, 24064), (6016, 23384), (6956, 20224), (7426, 18944), (9472, 14852), (10112, 13912), (11692, 12032)]