210930304

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{126761}}^1$

素因数の和:126788

約数の個数: 32

約数和(自身を含む): 452540340

約数和(自身を除く): 241610036

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 126761, 253522, 507044, 1014088, 1647893, 2028176, 3295786, 4056352, 6591572, 8112704, 13183144, 16225408, 26366288, 52732576, 105465152, 210930304]

約数ペア:

[(1, 210930304), (2, 105465152), (4, 52732576), (8, 26366288), (13, 16225408), (16, 13183144), (26, 8112704), (32, 6591572), (52, 4056352), (64, 3295786), (104, 2028176), (128, 1647893), (208, 1014088), (416, 507044), (832, 253522), (1664, 126761)]