147678492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 392878080

約数和(自身を除く): 245199588

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 79, 92, 138, 156, 158, 237, 276, 299, 316, 474, 521, 598, 897, 948, 1027, 1042, 1196, 1563, 1794, 1817, 2054, 2084, 3081, 3126, 3588, 3634, 4108, 5451, 6162, 6252, 6773, 7268, 10902, 11983, 12324, 13546, 20319, 21804, 23621, 23966, 27092, 35949, 40638, 41159, 47242, 47932, 70863, 71898, 81276, 82318, 94484, 123477, 141726, 143796, 155779, 164636, 246954, 283452, 311558, 467337, 493908, 535067, 623116, 934674, 946657, 1070134, 1605201, 1869348, 1893314, 2140268, 2839971, 3210402, 3786628, 5679942, 6420804, 11359884, 12306541, 24613082, 36919623, 49226164, 73839246, 147678492]

約数ペア:

[(1, 147678492), (2, 73839246), (3, 49226164), (4, 36919623), (6, 24613082), (12, 12306541), (13, 11359884), (23, 6420804), (26, 5679942), (39, 3786628), (46, 3210402), (52, 2839971), (69, 2140268), (78, 1893314), (79, 1869348), (92, 1605201), (138, 1070134), (156, 946657), (158, 934674), (237, 623116), (276, 535067), (299, 493908), (316, 467337), (474, 311558), (521, 283452), (598, 246954), (897, 164636), (948, 155779), (1027, 143796), (1042, 141726), (1196, 123477), (1563, 94484), (1794, 82318), (1817, 81276), (2054, 71898), (2084, 70863), (3081, 47932), (3126, 47242), (3588, 41159), (3634, 40638), (4108, 35949), (5451, 27092), (6162, 23966), (6252, 23621), (6773, 21804), (7268, 20319), (10902, 13546), (11983, 12324)]