156905104142

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{43331}}^1$

素因数の和:43904

約数の個数: 32

約数和(自身を含む): 243340032384

約数和(自身を除く): 86434928242

約数列:

[1, 2, 61, 67, 122, 134, 443, 886, 4087, 8174, 27023, 29681, 43331, 54046, 59362, 86662, 1810541, 2643191, 2903177, 3621082, 5286382, 5806354, 19195633, 38391266, 177093797, 354187594, 1170933613, 1286107411, 2341867226, 2572214822, 78452552071, 156905104142]

約数ペア:

[(1, 156905104142), (2, 78452552071), (61, 2572214822), (67, 2341867226), (122, 1286107411), (134, 1170933613), (443, 354187594), (886, 177093797), (4087, 38391266), (8174, 19195633), (27023, 5806354), (29681, 5286382), (43331, 3621082), (54046, 2903177), (59362, 2643191), (86662, 1810541)]