163823868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{26927}}^1$

素因数の和:26963

約数の個数: 54

約数和(自身を含む): 448431984

約数和(自身を除く): 284608116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 26927, 53854, 80781, 107708, 161562, 242343, 323124, 350051, 484686, 700102, 969372, 1050153, 1400204, 2100306, 3150459, 4200612, 4550663, 6300918, 9101326, 12601836, 13651989, 18202652, 27303978, 40955967, 54607956, 81911934, 163823868]

約数ペア:

[(1, 163823868), (2, 81911934), (3, 54607956), (4, 40955967), (6, 27303978), (9, 18202652), (12, 13651989), (13, 12601836), (18, 9101326), (26, 6300918), (36, 4550663), (39, 4200612), (52, 3150459), (78, 2100306), (117, 1400204), (156, 1050153), (169, 969372), (234, 700102), (338, 484686), (468, 350051), (507, 323124), (676, 242343), (1014, 161562), (1521, 107708), (2028, 80781), (3042, 53854), (6084, 26927)]