215724132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{460949}}^1$

素因数の和:460972

約数の個数: 36

約数和(自身を含む): 587250300

約数和(自身を除く): 371526168

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 460949, 921898, 1382847, 1843796, 2765694, 4148541, 5531388, 5992337, 8297082, 11984674, 16594164, 17977011, 23969348, 35954022, 53931033, 71908044, 107862066, 215724132]

約数ペア:

[(1, 215724132), (2, 107862066), (3, 71908044), (4, 53931033), (6, 35954022), (9, 23969348), (12, 17977011), (13, 16594164), (18, 11984674), (26, 8297082), (36, 5992337), (39, 5531388), (52, 4148541), (78, 2765694), (117, 1843796), (156, 1382847), (234, 921898), (468, 460949)]