140031996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5507}}^1$

素因数の和:5690

約数の個数: 48

約数和(自身を含む): 354098304

約数和(自身を除く): 214066308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1956, 2119, 4238, 5507, 6357, 8476, 11014, 12714, 16521, 22028, 25428, 33042, 66084, 71591, 143182, 214773, 286364, 429546, 859092, 897641, 1795282, 2692923, 3590564, 5385846, 10771692, 11669333, 23338666, 35007999, 46677332, 70015998, 140031996]

約数ペア:

[(1, 140031996), (2, 70015998), (3, 46677332), (4, 35007999), (6, 23338666), (12, 11669333), (13, 10771692), (26, 5385846), (39, 3590564), (52, 2692923), (78, 1795282), (156, 897641), (163, 859092), (326, 429546), (489, 286364), (652, 214773), (978, 143182), (1956, 71591), (2119, 66084), (4238, 33042), (5507, 25428), (6357, 22028), (8476, 16521), (11014, 12714)]