151781168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7247}}^1$

素因数の和:7290

約数の個数: 80

約数和(自身を含む): 388260864

約数和(自身を除く): 236479696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 7247, 10472, 14494, 20944, 28988, 50729, 57976, 79717, 101458, 115952, 123199, 159434, 202916, 246398, 318868, 405832, 492796, 558019, 637736, 811664, 862393, 985592, 1116038, 1275472, 1355189, 1724786, 1971184, 2232076, 2710378, 3449572, 4464152, 5420756, 6899144, 8928304, 9486323, 10841512, 13798288, 18972646, 21683024, 37945292, 75890584, 151781168]

約数ペア:

[(1, 151781168), (2, 75890584), (4, 37945292), (7, 21683024), (8, 18972646), (11, 13798288), (14, 10841512), (16, 9486323), (17, 8928304), (22, 6899144), (28, 5420756), (34, 4464152), (44, 3449572), (56, 2710378), (68, 2232076), (77, 1971184), (88, 1724786), (112, 1355189), (119, 1275472), (136, 1116038), (154, 985592), (176, 862393), (187, 811664), (238, 637736), (272, 558019), (308, 492796), (374, 405832), (476, 318868), (616, 246398), (748, 202916), (952, 159434), (1232, 123199), (1309, 115952), (1496, 101458), (1904, 79717), (2618, 57976), (2992, 50729), (5236, 28988), (7247, 20944), (10472, 14494)]