140180964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21673}}^1$

素因数の和:21705

約数の個数: 72

約数和(自身を含む): 415100448

約数和(自身を除く): 274919484

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 21673, 43346, 65019, 86692, 130038, 151711, 238403, 260076, 303422, 455133, 476806, 606844, 715209, 910266, 953612, 1061977, 1430418, 1668821, 1820532, 2123954, 2860836, 3185931, 3337642, 4247908, 5006463, 6371862, 6675284, 10012926, 11681747, 12743724, 20025852, 23363494, 35045241, 46726988, 70090482, 140180964]

約数ペア:

[(1, 140180964), (2, 70090482), (3, 46726988), (4, 35045241), (6, 23363494), (7, 20025852), (11, 12743724), (12, 11681747), (14, 10012926), (21, 6675284), (22, 6371862), (28, 5006463), (33, 4247908), (42, 3337642), (44, 3185931), (49, 2860836), (66, 2123954), (77, 1820532), (84, 1668821), (98, 1430418), (132, 1061977), (147, 953612), (154, 910266), (196, 715209), (231, 606844), (294, 476806), (308, 455133), (462, 303422), (539, 260076), (588, 238403), (924, 151711), (1078, 130038), (1617, 86692), (2156, 65019), (3234, 43346), (6468, 21673)]