201231544

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{1229}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 383317200

約数和(自身を除く): 182085656

約数列:

[1, 2, 4, 8, 97, 194, 211, 388, 422, 776, 844, 1229, 1688, 2458, 4916, 9832, 20467, 40934, 81868, 119213, 163736, 238426, 259319, 476852, 518638, 953704, 1037276, 2074552, 25153943, 50307886, 100615772, 201231544]

約数ペア:

[(1, 201231544), (2, 100615772), (4, 50307886), (8, 25153943), (97, 2074552), (194, 1037276), (211, 953704), (388, 518638), (422, 476852), (776, 259319), (844, 238426), (1229, 163736), (1688, 119213), (2458, 81868), (4916, 40934), (9832, 20467)]