129046428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16519}}^1$

素因数の和:16567

約数の個数: 72

約数和(自身を含む): 384849920

約数和(自身を除く): 255803492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 16519, 33038, 49557, 66076, 99114, 115633, 148671, 198228, 231266, 297342, 346899, 462532, 512089, 594684, 693798, 1024178, 1040697, 1387596, 1536267, 2048356, 2081394, 3072534, 3584623, 4162788, 4608801, 6145068, 7169246, 9217602, 10753869, 14338492, 18435204, 21507738, 32261607, 43015476, 64523214, 129046428]

約数ペア:

[(1, 129046428), (2, 64523214), (3, 43015476), (4, 32261607), (6, 21507738), (7, 18435204), (9, 14338492), (12, 10753869), (14, 9217602), (18, 7169246), (21, 6145068), (28, 4608801), (31, 4162788), (36, 3584623), (42, 3072534), (62, 2081394), (63, 2048356), (84, 1536267), (93, 1387596), (124, 1040697), (126, 1024178), (186, 693798), (217, 594684), (252, 512089), (279, 462532), (372, 346899), (434, 297342), (558, 231266), (651, 198228), (868, 148671), (1116, 115633), (1302, 99114), (1953, 66076), (2604, 49557), (3906, 33038), (7812, 16519)]