201256100

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{12347}}^1$

素因数の和:12524

約数の個数: 36

約数和(自身を含む): 439440624

約数和(自身を除く): 238184524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 4075, 8150, 12347, 16300, 24694, 49388, 61735, 123470, 246940, 308675, 617350, 1234700, 2012561, 4025122, 8050244, 10062805, 20125610, 40251220, 50314025, 100628050, 201256100]

約数ペア:

[(1, 201256100), (2, 100628050), (4, 50314025), (5, 40251220), (10, 20125610), (20, 10062805), (25, 8050244), (50, 4025122), (100, 2012561), (163, 1234700), (326, 617350), (652, 308675), (815, 246940), (1630, 123470), (3260, 61735), (4075, 49388), (8150, 24694), (12347, 16300)]