202848845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 291962880

約数和(自身を除く): 89114035

約数列:

[1, 5, 17, 19, 23, 43, 85, 95, 115, 127, 215, 323, 391, 437, 635, 731, 817, 989, 1615, 1955, 2159, 2185, 2413, 2921, 3655, 4085, 4945, 5461, 7429, 10795, 12065, 13889, 14605, 16813, 18791, 27305, 37145, 41021, 49657, 55499, 69445, 84065, 92837, 93955, 103759, 125603, 205105, 248285, 277495, 319447, 464185, 518795, 628015, 943483, 1597235, 1763903, 2135251, 2386457, 4717415, 8819515, 10676255, 11932285, 40569769, 202848845]

約数ペア:

[(1, 202848845), (5, 40569769), (17, 11932285), (19, 10676255), (23, 8819515), (43, 4717415), (85, 2386457), (95, 2135251), (115, 1763903), (127, 1597235), (215, 943483), (323, 628015), (391, 518795), (437, 464185), (635, 319447), (731, 277495), (817, 248285), (989, 205105), (1615, 125603), (1955, 103759), (2159, 93955), (2185, 92837), (2413, 84065), (2921, 69445), (3655, 55499), (4085, 49657), (4945, 41021), (5461, 37145), (7429, 27305), (10795, 18791), (12065, 16813), (13889, 14605)]