181994064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3323}}^1$

素因数の和:3504

約数の個数: 80

約数和(自身を含む): 540774912

約数和(自身を除く): 358780848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 163, 168, 326, 336, 489, 652, 978, 1141, 1304, 1956, 2282, 2608, 3323, 3423, 3912, 4564, 6646, 6846, 7824, 9128, 9969, 13292, 13692, 18256, 19938, 23261, 26584, 27384, 39876, 46522, 53168, 54768, 69783, 79752, 93044, 139566, 159504, 186088, 279132, 372176, 541649, 558264, 1083298, 1116528, 1624947, 2166596, 3249894, 3791543, 4333192, 6499788, 7583086, 8666384, 11374629, 12999576, 15166172, 22749258, 25999152, 30332344, 45498516, 60664688, 90997032, 181994064]

約数ペア:

[(1, 181994064), (2, 90997032), (3, 60664688), (4, 45498516), (6, 30332344), (7, 25999152), (8, 22749258), (12, 15166172), (14, 12999576), (16, 11374629), (21, 8666384), (24, 7583086), (28, 6499788), (42, 4333192), (48, 3791543), (56, 3249894), (84, 2166596), (112, 1624947), (163, 1116528), (168, 1083298), (326, 558264), (336, 541649), (489, 372176), (652, 279132), (978, 186088), (1141, 159504), (1304, 139566), (1956, 93044), (2282, 79752), (2608, 69783), (3323, 54768), (3423, 53168), (3912, 46522), (4564, 39876), (6646, 27384), (6846, 26584), (7824, 23261), (9128, 19938), (9969, 18256), (13292, 13692)]