201593288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 423931200

約数和(自身を除く): 222337912

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 61, 86, 104, 122, 172, 244, 344, 488, 559, 739, 793, 1118, 1478, 1586, 2236, 2623, 2956, 3172, 4472, 5246, 5912, 6344, 9607, 10492, 19214, 20984, 31777, 34099, 38428, 45079, 63554, 68198, 76856, 90158, 127108, 136396, 180316, 254216, 272792, 360632, 413101, 586027, 826202, 1172054, 1652404, 1938397, 2344108, 3304808, 3876794, 4688216, 7753588, 15507176, 25199161, 50398322, 100796644, 201593288]

約数ペア:

[(1, 201593288), (2, 100796644), (4, 50398322), (8, 25199161), (13, 15507176), (26, 7753588), (43, 4688216), (52, 3876794), (61, 3304808), (86, 2344108), (104, 1938397), (122, 1652404), (172, 1172054), (244, 826202), (344, 586027), (488, 413101), (559, 360632), (739, 272792), (793, 254216), (1118, 180316), (1478, 136396), (1586, 127108), (2236, 90158), (2623, 76856), (2956, 68198), (3172, 63554), (4472, 45079), (5246, 38428), (5912, 34099), (6344, 31777), (9607, 20984), (10492, 19214)]