156722172638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1203463}}^1$

素因数の和:1203656

約数の個数: 32

約数和(自身を含む): 259948224000

約数和(自身を除く): 103226051362

約数列:

[1, 2, 19, 23, 38, 46, 149, 298, 437, 874, 2831, 3427, 5662, 6854, 65113, 130226, 1203463, 2406926, 22865797, 27679649, 45731594, 55359298, 179315987, 358631974, 525913331, 1051826662, 3407003753, 4124267701, 6814007506, 8248535402, 78361086319, 156722172638]

約数ペア:

[(1, 156722172638), (2, 78361086319), (19, 8248535402), (23, 6814007506), (38, 4124267701), (46, 3407003753), (149, 1051826662), (298, 525913331), (437, 358631974), (874, 179315987), (2831, 55359298), (3427, 45731594), (5662, 27679649), (6854, 22865797), (65113, 2406926), (130226, 1203463)]