155323688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22291}}^1$

素因数の和:22377

約数の個数: 32

約数和(自身を含む): 318329760

約数和(自身を除く): 163006072

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 22291, 44582, 89164, 178328, 289783, 579566, 1159132, 1493497, 2318264, 2986994, 5973988, 11947976, 19415461, 38830922, 77661844, 155323688]

約数ペア:

[(1, 155323688), (2, 77661844), (4, 38830922), (8, 19415461), (13, 11947976), (26, 5973988), (52, 2986994), (67, 2318264), (104, 1493497), (134, 1159132), (268, 579566), (536, 289783), (871, 178328), (1742, 89164), (3484, 44582), (6968, 22291)]