201187.0000000

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 11892096

約数和(自身を除く): 7225936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 73, 80, 85, 94, 136, 146, 170, 188, 235, 272, 292, 340, 365, 376, 470, 584, 680, 730, 752, 799, 940, 1168, 1241, 1360, 1460, 1598, 1880, 2482, 2920, 3196, 3431, 3760, 3995, 4964, 5840, 6205, 6392, 6862, 7990, 9928, 12410, 12784, 13724, 15980, 17155, 19856, 24820, 27448, 31960, 34310, 49640, 54896, 58327, 63920, 68620, 99280, 116654, 137240, 233308, 274480, 291635, 466616, 583270, 933232, 1166540, 2333080, 4666160]

約数ペア:

[(1, 4666160), (2, 2333080), (4, 1166540), (5, 933232), (8, 583270), (10, 466616), (16, 291635), (17, 274480), (20, 233308), (34, 137240), (40, 116654), (47, 99280), (68, 68620), (73, 63920), (80, 58327), (85, 54896), (94, 49640), (136, 34310), (146, 31960), (170, 27448), (188, 24820), (235, 19856), (272, 17155), (292, 15980), (340, 13724), (365, 12784), (376, 12410), (470, 9928), (584, 7990), (680, 6862), (730, 6392), (752, 6205), (799, 5840), (940, 4964), (1168, 3995), (1241, 3760), (1360, 3431), (1460, 3196), (1598, 2920), (1880, 2482)]