202323056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1867}}^1$

素因数の和:2409

約数の個数: 40

約数和(自身を含む): 423191664

約数和(自身を除く): 220868608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 521, 1042, 1867, 2084, 3734, 4168, 6773, 7468, 8336, 13546, 14936, 24271, 27092, 29872, 48542, 54184, 97084, 108368, 194168, 388336, 972707, 1945414, 3890828, 7781656, 12645191, 15563312, 25290382, 50580764, 101161528, 202323056]

約数ペア:

[(1, 202323056), (2, 101161528), (4, 50580764), (8, 25290382), (13, 15563312), (16, 12645191), (26, 7781656), (52, 3890828), (104, 1945414), (208, 972707), (521, 388336), (1042, 194168), (1867, 108368), (2084, 97084), (3734, 54184), (4168, 48542), (6773, 29872), (7468, 27092), (8336, 24271), (13546, 14936)]