172390956

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4229}}^1$

素因数の和:4358

約数の個数: 48

約数和(自身を含む): 416908800

約数和(自身を除く): 244517844

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 129, 158, 172, 237, 258, 316, 474, 516, 948, 3397, 4229, 6794, 8458, 10191, 12687, 13588, 16916, 20382, 25374, 40764, 50748, 181847, 334091, 363694, 545541, 668182, 727388, 1002273, 1091082, 1336364, 2004546, 2182164, 4009092, 14365913, 28731826, 43097739, 57463652, 86195478, 172390956]

約数ペア:

[(1, 172390956), (2, 86195478), (3, 57463652), (4, 43097739), (6, 28731826), (12, 14365913), (43, 4009092), (79, 2182164), (86, 2004546), (129, 1336364), (158, 1091082), (172, 1002273), (237, 727388), (258, 668182), (316, 545541), (474, 363694), (516, 334091), (948, 181847), (3397, 50748), (4229, 40764), (6794, 25374), (8458, 20382), (10191, 16916), (12687, 13588)]