140571264

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{6907}}^1$

素因数の和:6977

約数の個数: 64

約数和(自身を含む): 380492640

約数和(自身を除く): 239921376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 6784, 6907, 10176, 13814, 20352, 20721, 27628, 41442, 55256, 82884, 110512, 165768, 221024, 331536, 366071, 442048, 663072, 732142, 884096, 1098213, 1326144, 1464284, 2196426, 2652288, 2928568, 4392852, 5857136, 8785704, 11714272, 17571408, 23428544, 35142816, 46857088, 70285632, 140571264]

約数ペア:

[(1, 140571264), (2, 70285632), (3, 46857088), (4, 35142816), (6, 23428544), (8, 17571408), (12, 11714272), (16, 8785704), (24, 5857136), (32, 4392852), (48, 2928568), (53, 2652288), (64, 2196426), (96, 1464284), (106, 1326144), (128, 1098213), (159, 884096), (192, 732142), (212, 663072), (318, 442048), (384, 366071), (424, 331536), (636, 221024), (848, 165768), (1272, 110512), (1696, 82884), (2544, 55256), (3392, 41442), (5088, 27628), (6784, 20721), (6907, 20352), (10176, 13814)]