140599144

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 310694400

約数和(自身を除く): 170095256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 79, 122, 158, 244, 316, 427, 488, 521, 553, 632, 854, 1042, 1106, 1708, 2084, 2212, 3416, 3647, 4168, 4424, 4819, 7294, 9638, 14588, 19276, 29176, 31781, 33733, 38552, 41159, 63562, 67466, 82318, 127124, 134932, 164636, 222467, 254248, 269864, 288113, 329272, 444934, 576226, 889868, 1152452, 1779736, 2304904, 2510699, 5021398, 10042796, 17574893, 20085592, 35149786, 70299572, 140599144]

約数ペア:

[(1, 140599144), (2, 70299572), (4, 35149786), (7, 20085592), (8, 17574893), (14, 10042796), (28, 5021398), (56, 2510699), (61, 2304904), (79, 1779736), (122, 1152452), (158, 889868), (244, 576226), (316, 444934), (427, 329272), (488, 288113), (521, 269864), (553, 254248), (632, 222467), (854, 164636), (1042, 134932), (1106, 127124), (1708, 82318), (2084, 67466), (2212, 63562), (3416, 41159), (3647, 38552), (4168, 33733), (4424, 31781), (4819, 29176), (7294, 19276), (9638, 14588)]