156697996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{787}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 338550016

約数和(自身を除く): 181852020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 547, 787, 1094, 1574, 2188, 3148, 3829, 5509, 7111, 7658, 10231, 11018, 14222, 15316, 20462, 22036, 28444, 40924, 49777, 71617, 99554, 143234, 199108, 286468, 430489, 860978, 1721956, 3013423, 5596357, 6026846, 11192714, 12053692, 22385428, 39174499, 78348998, 156697996]

約数ペア:

[(1, 156697996), (2, 78348998), (4, 39174499), (7, 22385428), (13, 12053692), (14, 11192714), (26, 6026846), (28, 5596357), (52, 3013423), (91, 1721956), (182, 860978), (364, 430489), (547, 286468), (787, 199108), (1094, 143234), (1574, 99554), (2188, 71617), (3148, 49777), (3829, 40924), (5509, 28444), (7111, 22036), (7658, 20462), (10231, 15316), (11018, 14222)]