168934220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{92821}}^1$

素因数の和:92850

約数の個数: 48

約数和(自身を含む): 436634688

約数和(自身を除く): 267700468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 92821, 185642, 371284, 464105, 649747, 928210, 1206673, 1299494, 1856420, 2413346, 2598988, 3248735, 4826692, 6033365, 6497470, 8446711, 12066730, 12994940, 16893422, 24133460, 33786844, 42233555, 84467110, 168934220]

約数ペア:

[(1, 168934220), (2, 84467110), (4, 42233555), (5, 33786844), (7, 24133460), (10, 16893422), (13, 12994940), (14, 12066730), (20, 8446711), (26, 6497470), (28, 6033365), (35, 4826692), (52, 3248735), (65, 2598988), (70, 2413346), (91, 1856420), (130, 1299494), (140, 1206673), (182, 928210), (260, 649747), (364, 464105), (455, 371284), (910, 185642), (1820, 92821)]