201886458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 446497920

約数和(自身を除く): 244611462

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 131, 174, 262, 393, 493, 521, 786, 986, 1042, 1479, 1563, 2227, 2958, 3126, 3799, 4454, 6681, 7598, 8857, 11397, 13362, 15109, 17714, 22794, 26571, 30218, 45327, 53142, 64583, 68251, 90654, 129166, 136502, 193749, 204753, 256853, 387498, 409506, 513706, 770559, 1160267, 1541118, 1979279, 2320534, 3480801, 3958558, 5937837, 6961602, 11875674, 33647743, 67295486, 100943229, 201886458]

約数ペア:

[(1, 201886458), (2, 100943229), (3, 67295486), (6, 33647743), (17, 11875674), (29, 6961602), (34, 5937837), (51, 3958558), (58, 3480801), (87, 2320534), (102, 1979279), (131, 1541118), (174, 1160267), (262, 770559), (393, 513706), (493, 409506), (521, 387498), (786, 256853), (986, 204753), (1042, 193749), (1479, 136502), (1563, 129166), (2227, 90654), (2958, 68251), (3126, 64583), (3799, 53142), (4454, 45327), (6681, 30218), (7598, 26571), (8857, 22794), (11397, 17714), (13362, 15109)]