128598932

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{8521}}^1$

素因数の和:8557

約数の個数: 48

約数和(自身を含む): 286339200

約数和(自身を除く): 157740268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 8521, 15092, 17042, 34084, 59647, 93731, 119294, 187462, 238588, 374924, 417529, 656117, 835058, 1312234, 1670116, 2624468, 2922703, 4592819, 5845406, 9185638, 11690812, 18371276, 32149733, 64299466, 128598932]

約数ペア:

[(1, 128598932), (2, 64299466), (4, 32149733), (7, 18371276), (11, 11690812), (14, 9185638), (22, 5845406), (28, 4592819), (44, 2922703), (49, 2624468), (77, 1670116), (98, 1312234), (154, 835058), (196, 656117), (308, 417529), (343, 374924), (539, 238588), (686, 187462), (1078, 119294), (1372, 93731), (2156, 59647), (3773, 34084), (7546, 17042), (8521, 15092)]