156928972304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{671831}}^1$

素因数の和:672975

約数の個数: 40

約数和(自身を含む): 327730398912

約数和(自身を除く): 170801426608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1123, 2246, 4492, 8984, 14599, 17968, 29198, 58396, 116792, 233584, 671831, 1343662, 2687324, 5374648, 8733803, 10749296, 17467606, 34935212, 69870424, 139740848, 754466213, 1508932426, 3017864852, 6035729704, 9808060769, 12071459408, 19616121538, 39232243076, 78464486152, 156928972304]

約数ペア:

[(1, 156928972304), (2, 78464486152), (4, 39232243076), (8, 19616121538), (13, 12071459408), (16, 9808060769), (26, 6035729704), (52, 3017864852), (104, 1508932426), (208, 754466213), (1123, 139740848), (2246, 69870424), (4492, 34935212), (8984, 17467606), (14599, 10749296), (17968, 8733803), (29198, 5374648), (58396, 2687324), (116792, 1343662), (233584, 671831)]