220178868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{201629}}^1$

素因数の和:201656

約数の個数: 48

約数和(自身を含む): 632311680

約数和(自身を除く): 412132812

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 201629, 403258, 604887, 806516, 1209774, 1411403, 2419548, 2621177, 2822806, 4234209, 5242354, 5645612, 7863531, 8468418, 10484708, 15727062, 16936836, 18348239, 31454124, 36696478, 55044717, 73392956, 110089434, 220178868]

約数ペア:

[(1, 220178868), (2, 110089434), (3, 73392956), (4, 55044717), (6, 36696478), (7, 31454124), (12, 18348239), (13, 16936836), (14, 15727062), (21, 10484708), (26, 8468418), (28, 7863531), (39, 5645612), (42, 5242354), (52, 4234209), (78, 2822806), (84, 2621177), (91, 2419548), (156, 1411403), (182, 1209774), (273, 806516), (364, 604887), (546, 403258), (1092, 201629)]