157540572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{208387}}^1$

素因数の和:208407

約数の個数: 48

約数和(自身を含む): 466789120

約数和(自身を除く): 309248548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 208387, 416774, 625161, 833548, 1250322, 1458709, 1875483, 2500644, 2917418, 3750966, 4376127, 5626449, 5834836, 7501932, 8752254, 11252898, 13128381, 17504508, 22505796, 26256762, 39385143, 52513524, 78770286, 157540572]

約数ペア:

[(1, 157540572), (2, 78770286), (3, 52513524), (4, 39385143), (6, 26256762), (7, 22505796), (9, 17504508), (12, 13128381), (14, 11252898), (18, 8752254), (21, 7501932), (27, 5834836), (28, 5626449), (36, 4376127), (42, 3750966), (54, 2917418), (63, 2500644), (84, 1875483), (108, 1458709), (126, 1250322), (189, 833548), (252, 625161), (378, 416774), (756, 208387)]