145157808

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^2\times {\mathrm{47}}^2$

素因数の和:179

約数の個数: 90

約数和(自身を含む): 393774276

約数和(自身を除く): 248616468

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 592, 752, 888, 1128, 1369, 1739, 1776, 2209, 2256, 2738, 3478, 4107, 4418, 5217, 5476, 6627, 6956, 8214, 8836, 10434, 10952, 13254, 13912, 16428, 17672, 20868, 21904, 26508, 27824, 32856, 35344, 41736, 53016, 64343, 65712, 81733, 83472, 106032, 128686, 163466, 193029, 245199, 257372, 326932, 386058, 490398, 514744, 653864, 772116, 980796, 1029488, 1307728, 1544232, 1961592, 3024121, 3088464, 3923184, 6048242, 9072363, 12096484, 18144726, 24192968, 36289452, 48385936, 72578904, 145157808]

約数ペア:

[(1, 145157808), (2, 72578904), (3, 48385936), (4, 36289452), (6, 24192968), (8, 18144726), (12, 12096484), (16, 9072363), (24, 6048242), (37, 3923184), (47, 3088464), (48, 3024121), (74, 1961592), (94, 1544232), (111, 1307728), (141, 1029488), (148, 980796), (188, 772116), (222, 653864), (282, 514744), (296, 490398), (376, 386058), (444, 326932), (564, 257372), (592, 245199), (752, 193029), (888, 163466), (1128, 128686), (1369, 106032), (1739, 83472), (1776, 81733), (2209, 65712), (2256, 64343), (2738, 53016), (3478, 41736), (4107, 35344), (4418, 32856), (5217, 27824), (5476, 26508), (6627, 21904), (6956, 20868), (8214, 17672), (8836, 16428), (10434, 13912), (10952, 13254)]