131580696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{32441}}^1$

素因数の和:32476

約数の個数: 48

約数和(自身を含む): 356213160

約数和(自身を除く): 224632464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 32441, 64882, 97323, 129764, 194646, 259528, 389292, 421733, 778584, 843466, 1265199, 1686932, 2530398, 3373864, 5060796, 5482529, 10121592, 10965058, 16447587, 21930116, 32895174, 43860232, 65790348, 131580696]

約数ペア:

[(1, 131580696), (2, 65790348), (3, 43860232), (4, 32895174), (6, 21930116), (8, 16447587), (12, 10965058), (13, 10121592), (24, 5482529), (26, 5060796), (39, 3373864), (52, 2530398), (78, 1686932), (104, 1265199), (156, 843466), (169, 778584), (312, 421733), (338, 389292), (507, 259528), (676, 194646), (1014, 129764), (1352, 97323), (2028, 64882), (4056, 32441)]