188455696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2720

約数の個数: 80

約数和(自身を含む): 442971648

約数和(自身を除く): 254515952

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2657, 2728, 3224, 4433, 5314, 5456, 6448, 8866, 10628, 17732, 21256, 29227, 34541, 35464, 42512, 58454, 69082, 70928, 82367, 116908, 138164, 164734, 233816, 276328, 329468, 379951, 467632, 552656, 658936, 759902, 906037, 1070771, 1317872, 1519804, 1812074, 2141542, 3039608, 3624148, 4283084, 6079216, 7248296, 8566168, 11778481, 14496592, 17132336, 23556962, 47113924, 94227848, 188455696]

約数ペア:

[(1, 188455696), (2, 94227848), (4, 47113924), (8, 23556962), (11, 17132336), (13, 14496592), (16, 11778481), (22, 8566168), (26, 7248296), (31, 6079216), (44, 4283084), (52, 3624148), (62, 3039608), (88, 2141542), (104, 1812074), (124, 1519804), (143, 1317872), (176, 1070771), (208, 906037), (248, 759902), (286, 658936), (341, 552656), (403, 467632), (496, 379951), (572, 329468), (682, 276328), (806, 233816), (1144, 164734), (1364, 138164), (1612, 116908), (2288, 82367), (2657, 70928), (2728, 69082), (3224, 58454), (4433, 42512), (5314, 35464), (5456, 34541), (6448, 29227), (8866, 21256), (10628, 17732)]