156764988

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{25171}}^1$

素因数の和:25354

約数の個数: 36

約数和(自身を含む): 398573448

約数和(自身を除く): 241808460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 25171, 50342, 75513, 100684, 151026, 226539, 302052, 453078, 906156, 4354583, 8709166, 13063749, 17418332, 26127498, 39191247, 52254996, 78382494, 156764988]

約数ペア:

[(1, 156764988), (2, 78382494), (3, 52254996), (4, 39191247), (6, 26127498), (9, 17418332), (12, 13063749), (18, 8709166), (36, 4354583), (173, 906156), (346, 453078), (519, 302052), (692, 226539), (1038, 151026), (1557, 100684), (2076, 75513), (3114, 50342), (6228, 25171)]