207319948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{2393}}^1$

素因数の和:2598

約数の個数: 36

約数和(自身を含む): 401186520

約数和(自身を除く): 193866572

約数列:

[1, 2, 4, 11, 22, 44, 121, 179, 242, 358, 484, 716, 1969, 2393, 3938, 4786, 7876, 9572, 21659, 26323, 43318, 52646, 86636, 105292, 289553, 428347, 579106, 856694, 1158212, 1713388, 4711817, 9423634, 18847268, 51829987, 103659974, 207319948]

約数ペア:

[(1, 207319948), (2, 103659974), (4, 51829987), (11, 18847268), (22, 9423634), (44, 4711817), (121, 1713388), (179, 1158212), (242, 856694), (358, 579106), (484, 428347), (716, 289553), (1969, 105292), (2393, 86636), (3938, 52646), (4786, 43318), (7876, 26323), (9572, 21659)]