220754436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{31663}}^1$

素因数の和:31760

約数の個数: 48

約数和(自身を含む): 595789824

約数和(自身を除く): 375035388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 31663, 63326, 94989, 126652, 189978, 221641, 379956, 443282, 664923, 886564, 1329846, 2628029, 2659692, 5256058, 7884087, 10512116, 15768174, 18396203, 31536348, 36792406, 55188609, 73584812, 110377218, 220754436]

約数ペア:

[(1, 220754436), (2, 110377218), (3, 73584812), (4, 55188609), (6, 36792406), (7, 31536348), (12, 18396203), (14, 15768174), (21, 10512116), (28, 7884087), (42, 5256058), (83, 2659692), (84, 2628029), (166, 1329846), (249, 886564), (332, 664923), (498, 443282), (581, 379956), (996, 221641), (1162, 189978), (1743, 126652), (2324, 94989), (3486, 63326), (6972, 31663)]