140566692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3919}}^1$

素因数の和:4001

約数の個数: 72

約数和(自身を含む): 387891840

約数和(自身を除く): 247325148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 3919, 5124, 5978, 7838, 8967, 11757, 11956, 15676, 17934, 23514, 27433, 35868, 47028, 54866, 82299, 109732, 164598, 192031, 239059, 329196, 384062, 478118, 576093, 717177, 768124, 956236, 1152186, 1434354, 1673413, 2304372, 2868708, 3346826, 5020239, 6693652, 10040478, 11713891, 20080956, 23427782, 35141673, 46855564, 70283346, 140566692]

約数ペア:

[(1, 140566692), (2, 70283346), (3, 46855564), (4, 35141673), (6, 23427782), (7, 20080956), (12, 11713891), (14, 10040478), (21, 6693652), (28, 5020239), (42, 3346826), (49, 2868708), (61, 2304372), (84, 1673413), (98, 1434354), (122, 1152186), (147, 956236), (183, 768124), (196, 717177), (244, 576093), (294, 478118), (366, 384062), (427, 329196), (588, 239059), (732, 192031), (854, 164598), (1281, 109732), (1708, 82299), (2562, 54866), (2989, 47028), (3919, 35868), (5124, 27433), (5978, 23514), (7838, 17934), (8967, 15676), (11757, 11956)]