202344940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{8867}}^1$

素因数の和:9046

約数の個数: 48

約数和(自身を含む): 488662272

約数和(自身を除く): 286317332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 8867, 11410, 17734, 22820, 35468, 44335, 62069, 88670, 124138, 177340, 248276, 310345, 620690, 1241380, 1445321, 2890642, 5781284, 7226605, 10117247, 14453210, 20234494, 28906420, 40468988, 50586235, 101172470, 202344940]

約数ペア:

[(1, 202344940), (2, 101172470), (4, 50586235), (5, 40468988), (7, 28906420), (10, 20234494), (14, 14453210), (20, 10117247), (28, 7226605), (35, 5781284), (70, 2890642), (140, 1445321), (163, 1241380), (326, 620690), (652, 310345), (815, 248276), (1141, 177340), (1630, 124138), (2282, 88670), (3260, 62069), (4564, 44335), (5705, 35468), (8867, 22820), (11410, 17734)]