121669164

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 314496000

約数和(自身を除く): 192826836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 179, 237, 239, 316, 358, 474, 478, 537, 711, 716, 717, 948, 956, 1074, 1422, 1434, 1611, 2148, 2151, 2844, 2868, 3222, 4302, 6444, 8604, 14141, 18881, 28282, 37762, 42423, 42781, 56564, 56643, 75524, 84846, 85562, 113286, 127269, 128343, 169692, 169929, 171124, 226572, 254538, 256686, 339858, 385029, 509076, 513372, 679716, 770058, 1540116, 3379699, 6759398, 10139097, 13518796, 20278194, 30417291, 40556388, 60834582, 121669164]

約数ペア:

[(1, 121669164), (2, 60834582), (3, 40556388), (4, 30417291), (6, 20278194), (9, 13518796), (12, 10139097), (18, 6759398), (36, 3379699), (79, 1540116), (158, 770058), (179, 679716), (237, 513372), (239, 509076), (316, 385029), (358, 339858), (474, 256686), (478, 254538), (537, 226572), (711, 171124), (716, 169929), (717, 169692), (948, 128343), (956, 127269), (1074, 113286), (1422, 85562), (1434, 84846), (1611, 75524), (2148, 56643), (2151, 56564), (2844, 42781), (2868, 42423), (3222, 37762), (4302, 28282), (6444, 18881), (8604, 14141)]