149764498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1931}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 256415040

約数和(自身を除く): 106650542

約数列:

[1, 2, 13, 19, 26, 38, 157, 247, 314, 494, 1931, 2041, 2983, 3862, 4082, 5966, 25103, 36689, 38779, 50206, 73378, 77558, 303167, 476957, 606334, 953914, 3941171, 5760173, 7882342, 11520346, 74882249, 149764498]

約数ペア:

[(1, 149764498), (2, 74882249), (13, 11520346), (19, 7882342), (26, 5760173), (38, 3941171), (157, 953914), (247, 606334), (314, 476957), (494, 303167), (1931, 77558), (2041, 73378), (2983, 50206), (3862, 38779), (4082, 36689), (5966, 25103)]