121435384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 278553600

約数和(自身を除く): 157118216

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 488, 532, 854, 1064, 1159, 1708, 1871, 2318, 3416, 3742, 4636, 7484, 8113, 9272, 13097, 14968, 16226, 26194, 32452, 35549, 52388, 64904, 71098, 104776, 114131, 142196, 228262, 248843, 284392, 456524, 497686, 798917, 913048, 995372, 1597834, 1990744, 2168489, 3195668, 4336978, 6391336, 8673956, 15179423, 17347912, 30358846, 60717692, 121435384]

約数ペア:

[(1, 121435384), (2, 60717692), (4, 30358846), (7, 17347912), (8, 15179423), (14, 8673956), (19, 6391336), (28, 4336978), (38, 3195668), (56, 2168489), (61, 1990744), (76, 1597834), (122, 995372), (133, 913048), (152, 798917), (244, 497686), (266, 456524), (427, 284392), (488, 248843), (532, 228262), (854, 142196), (1064, 114131), (1159, 104776), (1708, 71098), (1871, 64904), (2318, 52388), (3416, 35549), (3742, 32452), (4636, 26194), (7484, 16226), (8113, 14968), (9272, 13097)]