156942900808

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{2203}}^1\times {\mathrm{13513}}^1$

素因数の和:16381

約数の個数: 32

約数和(自身を含む): 294870074400

約数和(自身を除く): 137927173592

約数列:

[1, 2, 4, 8, 659, 1318, 2203, 2636, 4406, 5272, 8812, 13513, 17624, 27026, 54052, 108104, 1451777, 2903554, 5807108, 8905067, 11614216, 17810134, 29769139, 35620268, 59538278, 71240536, 119076556, 238153112, 19617862601, 39235725202, 78471450404, 156942900808]

約数ペア:

[(1, 156942900808), (2, 78471450404), (4, 39235725202), (8, 19617862601), (659, 238153112), (1318, 119076556), (2203, 71240536), (2636, 59538278), (4406, 35620268), (5272, 29769139), (8812, 17810134), (13513, 11614216), (17624, 8905067), (27026, 5807108), (54052, 2903554), (108104, 1451777)]