131516392

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 310262400

約数和(自身を除く): 178746008

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 49, 56, 58, 92, 98, 116, 161, 184, 196, 203, 232, 322, 392, 406, 503, 644, 667, 812, 1006, 1127, 1288, 1334, 1421, 1624, 2012, 2254, 2668, 2842, 3521, 4024, 4508, 4669, 5336, 5684, 7042, 9016, 9338, 11368, 11569, 14084, 14587, 18676, 23138, 24647, 28168, 29174, 32683, 37352, 46276, 49294, 58348, 65366, 80983, 92552, 98588, 102109, 116696, 130732, 161966, 197176, 204218, 261464, 323932, 335501, 408436, 566881, 647864, 671002, 714763, 816872, 1133762, 1342004, 1429526, 2267524, 2348507, 2684008, 2859052, 4535048, 4697014, 5718104, 9394028, 16439549, 18788056, 32879098, 65758196, 131516392]

約数ペア:

[(1, 131516392), (2, 65758196), (4, 32879098), (7, 18788056), (8, 16439549), (14, 9394028), (23, 5718104), (28, 4697014), (29, 4535048), (46, 2859052), (49, 2684008), (56, 2348507), (58, 2267524), (92, 1429526), (98, 1342004), (116, 1133762), (161, 816872), (184, 714763), (196, 671002), (203, 647864), (232, 566881), (322, 408436), (392, 335501), (406, 323932), (503, 261464), (644, 204218), (667, 197176), (812, 161966), (1006, 130732), (1127, 116696), (1288, 102109), (1334, 98588), (1421, 92552), (1624, 80983), (2012, 65366), (2254, 58348), (2668, 49294), (2842, 46276), (3521, 37352), (4024, 32683), (4508, 29174), (4669, 28168), (5336, 24647), (5684, 23138), (7042, 18676), (9016, 14587), (9338, 14084), (11368, 11569)]