230639458

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 400527360

約数和(自身を除く): 169887902

約数列:

[1, 2, 7, 14, 163, 211, 326, 422, 479, 958, 1141, 1477, 2282, 2954, 3353, 6706, 34393, 68786, 78077, 101069, 156154, 202138, 240751, 481502, 546539, 707483, 1093078, 1414966, 16474247, 32948494, 115319729, 230639458]

約数ペア:

[(1, 230639458), (2, 115319729), (7, 32948494), (14, 16474247), (163, 1414966), (211, 1093078), (326, 707483), (422, 546539), (479, 481502), (958, 240751), (1141, 202138), (1477, 156154), (2282, 101069), (2954, 78077), (3353, 68786), (6706, 34393)]