213048176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{3943}}^1$

素因数の和:4269

約数の個数: 40

約数和(自身を含む): 451887744

約数和(自身を除く): 238839568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 307, 614, 1228, 2456, 3377, 3943, 4912, 6754, 7886, 13508, 15772, 27016, 31544, 43373, 54032, 63088, 86746, 173492, 346984, 693968, 1210501, 2421002, 4842004, 9684008, 13315511, 19368016, 26631022, 53262044, 106524088, 213048176]

約数ペア:

[(1, 213048176), (2, 106524088), (4, 53262044), (8, 26631022), (11, 19368016), (16, 13315511), (22, 9684008), (44, 4842004), (88, 2421002), (176, 1210501), (307, 693968), (614, 346984), (1228, 173492), (2456, 86746), (3377, 63088), (3943, 54032), (4912, 43373), (6754, 31544), (7886, 27016), (13508, 15772)]