143573690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 301069440

約数和(自身を除く): 157495750

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 185, 190, 247, 370, 481, 494, 703, 962, 1235, 1406, 1571, 2405, 2470, 3142, 3515, 4810, 7030, 7855, 9139, 15710, 18278, 20423, 29849, 40846, 45695, 58127, 59698, 91390, 102115, 116254, 149245, 204230, 290635, 298490, 388037, 581270, 755651, 776074, 1104413, 1511302, 1940185, 2208826, 3778255, 3880370, 5522065, 7556510, 11044130, 14357369, 28714738, 71786845, 143573690]

約数ペア:

[(1, 143573690), (2, 71786845), (5, 28714738), (10, 14357369), (13, 11044130), (19, 7556510), (26, 5522065), (37, 3880370), (38, 3778255), (65, 2208826), (74, 1940185), (95, 1511302), (130, 1104413), (185, 776074), (190, 755651), (247, 581270), (370, 388037), (481, 298490), (494, 290635), (703, 204230), (962, 149245), (1235, 116254), (1406, 102115), (1571, 91390), (2405, 59698), (2470, 58127), (3142, 45695), (3515, 40846), (4810, 29849), (7030, 20423), (7855, 18278), (9139, 15710)]