215844678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{11497}}^1$

素因数の和:11661

約数の個数: 48

約数和(自身を含む): 538106400

約数和(自身を除く): 322261722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 6258, 9387, 11497, 18774, 22994, 34491, 68982, 80479, 103473, 160958, 206946, 241437, 482874, 724311, 1448622, 1713053, 3426106, 5139159, 10278318, 11991371, 15417477, 23982742, 30834954, 35974113, 71948226, 107922339, 215844678]

約数ペア:

[(1, 215844678), (2, 107922339), (3, 71948226), (6, 35974113), (7, 30834954), (9, 23982742), (14, 15417477), (18, 11991371), (21, 10278318), (42, 5139159), (63, 3426106), (126, 1713053), (149, 1448622), (298, 724311), (447, 482874), (894, 241437), (1043, 206946), (1341, 160958), (2086, 103473), (2682, 80479), (3129, 68982), (6258, 34491), (9387, 22994), (11497, 18774)]