181543284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{387913}}^1$

素因数の和:387936

約数の個数: 36

約数和(自身を含む): 494202436

約数和(自身を除く): 312659152

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 387913, 775826, 1163739, 1551652, 2327478, 3491217, 4654956, 5042869, 6982434, 10085738, 13964868, 15128607, 20171476, 30257214, 45385821, 60514428, 90771642, 181543284]

約数ペア:

[(1, 181543284), (2, 90771642), (3, 60514428), (4, 45385821), (6, 30257214), (9, 20171476), (12, 15128607), (13, 13964868), (18, 10085738), (26, 6982434), (36, 5042869), (39, 4654956), (52, 3491217), (78, 2327478), (117, 1551652), (156, 1163739), (234, 775826), (468, 387913)]