147996914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 248747520

約数和(自身を除く): 100750606

約数列:

[1, 2, 13, 26, 31, 62, 139, 278, 403, 806, 1321, 1807, 2642, 3614, 4309, 8618, 17173, 34346, 40951, 56017, 81902, 112034, 183619, 367238, 532363, 1064726, 2387047, 4774094, 5692189, 11384378, 73998457, 147996914]

約数ペア:

[(1, 147996914), (2, 73998457), (13, 11384378), (26, 5692189), (31, 4774094), (62, 2387047), (139, 1064726), (278, 532363), (403, 367238), (806, 183619), (1321, 112034), (1807, 81902), (2642, 56017), (3614, 40951), (4309, 34346), (8618, 17173)]