201951926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 338549760

約数和(自身を除く): 136597834

約数列:

[1, 2, 11, 22, 59, 118, 157, 314, 649, 991, 1298, 1727, 1982, 3454, 9263, 10901, 18526, 21802, 58469, 101893, 116938, 155587, 203786, 311174, 643159, 1286318, 1711457, 3422914, 9179633, 18359266, 100975963, 201951926]

約数ペア:

[(1, 201951926), (2, 100975963), (11, 18359266), (22, 9179633), (59, 3422914), (118, 1711457), (157, 1286318), (314, 643159), (649, 311174), (991, 203786), (1298, 155587), (1727, 116938), (1982, 101893), (3454, 58469), (9263, 21802), (10901, 18526)]