156942940904

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{631}}^1\times {\mathrm{307823}}^1$

素因数の和:308561

約数の個数: 32

約数和(自身を含む): 297653495040

約数和(自身を除く): 140710554136

約数列:

[1, 2, 4, 8, 101, 202, 404, 631, 808, 1262, 2524, 5048, 63731, 127462, 254924, 307823, 509848, 615646, 1231292, 2462584, 31090123, 62180246, 124360492, 194236313, 248720984, 388472626, 776945252, 1553890504, 19617867613, 39235735226, 78471470452, 156942940904]

約数ペア:

[(1, 156942940904), (2, 78471470452), (4, 39235735226), (8, 19617867613), (101, 1553890504), (202, 776945252), (404, 388472626), (631, 248720984), (808, 194236313), (1262, 124360492), (2524, 62180246), (5048, 31090123), (63731, 2462584), (127462, 1231292), (254924, 615646), (307823, 509848)]