201263680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36997}}^1$

素因数の和:37031

約数の個数: 56

約数和(自身を含む): 507464568

約数和(自身を除く): 306200888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 36997, 73994, 147988, 184985, 295976, 369970, 591952, 628949, 739940, 1183904, 1257898, 1479880, 2367808, 2515796, 2959760, 3144745, 5031592, 5919520, 6289490, 10063184, 11839040, 12578980, 20126368, 25157960, 40252736, 50315920, 100631840, 201263680]

約数ペア:

[(1, 201263680), (2, 100631840), (4, 50315920), (5, 40252736), (8, 25157960), (10, 20126368), (16, 12578980), (17, 11839040), (20, 10063184), (32, 6289490), (34, 5919520), (40, 5031592), (64, 3144745), (68, 2959760), (80, 2515796), (85, 2367808), (136, 1479880), (160, 1257898), (170, 1183904), (272, 739940), (320, 628949), (340, 591952), (544, 369970), (680, 295976), (1088, 184985), (1360, 147988), (2720, 73994), (5440, 36997)]