202031128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 434700000

約数和(自身を除く): 232668872

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 229, 442, 458, 499, 884, 916, 998, 1768, 1832, 1996, 2977, 3893, 3992, 5954, 6487, 7786, 8483, 11908, 12974, 15572, 16966, 23816, 25948, 31144, 33932, 50609, 51896, 67864, 101218, 110279, 114271, 202436, 220558, 228542, 404872, 441116, 457084, 882232, 914168, 1485523, 1942607, 2971046, 3885214, 5942092, 7770428, 11884184, 15540856, 25253891, 50507782, 101015564, 202031128]

約数ペア:

[(1, 202031128), (2, 101015564), (4, 50507782), (8, 25253891), (13, 15540856), (17, 11884184), (26, 7770428), (34, 5942092), (52, 3885214), (68, 2971046), (104, 1942607), (136, 1485523), (221, 914168), (229, 882232), (442, 457084), (458, 441116), (499, 404872), (884, 228542), (916, 220558), (998, 202436), (1768, 114271), (1832, 110279), (1996, 101218), (2977, 67864), (3893, 51896), (3992, 50609), (5954, 33932), (6487, 31144), (7786, 25948), (8483, 23816), (11908, 16966), (12974, 15572)]