200457928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{38609}}^1$

素因数の和:38685

約数の個数: 32

約数和(自身を含む): 416988000

約数和(自身を除く): 216530072

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 38609, 77218, 154436, 308872, 424699, 849398, 1698796, 2277931, 3397592, 4555862, 9111724, 18223448, 25057241, 50114482, 100228964, 200457928]

約数ペア:

[(1, 200457928), (2, 100228964), (4, 50114482), (8, 25057241), (11, 18223448), (22, 9111724), (44, 4555862), (59, 3397592), (88, 2277931), (118, 1698796), (236, 849398), (472, 424699), (649, 308872), (1298, 154436), (2596, 77218), (5192, 38609)]