161288784

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36131}}^1$

素因数の和:36176

約数の個数: 60

約数和(自身を含む): 465958272

約数和(自身を除く): 304669488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 36131, 72262, 108393, 144524, 216786, 289048, 325179, 433572, 578096, 650358, 867144, 1120061, 1300716, 1734288, 2240122, 2601432, 3360183, 4480244, 5202864, 6720366, 8960488, 10080549, 13440732, 17920976, 20161098, 26881464, 40322196, 53762928, 80644392, 161288784]

約数ペア:

[(1, 161288784), (2, 80644392), (3, 53762928), (4, 40322196), (6, 26881464), (8, 20161098), (9, 17920976), (12, 13440732), (16, 10080549), (18, 8960488), (24, 6720366), (31, 5202864), (36, 4480244), (48, 3360183), (62, 2601432), (72, 2240122), (93, 1734288), (124, 1300716), (144, 1120061), (186, 867144), (248, 650358), (279, 578096), (372, 433572), (496, 325179), (558, 289048), (744, 216786), (1116, 144524), (1488, 108393), (2232, 72262), (4464, 36131)]