204564144

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 549964800

約数和(自身を除く): 345400656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 223, 232, 348, 446, 464, 659, 669, 696, 892, 1318, 1338, 1392, 1784, 1977, 2636, 2676, 3568, 3954, 5272, 5352, 6467, 7908, 10544, 10704, 12934, 15816, 19111, 19401, 25868, 31632, 38222, 38802, 51736, 57333, 76444, 77604, 103472, 114666, 146957, 152888, 155208, 229332, 293914, 305776, 310416, 440871, 458664, 587828, 881742, 917328, 1175656, 1763484, 2351312, 3526968, 4261753, 7053936, 8523506, 12785259, 17047012, 25570518, 34094024, 51141036, 68188048, 102282072, 204564144]

約数ペア:

[(1, 204564144), (2, 102282072), (3, 68188048), (4, 51141036), (6, 34094024), (8, 25570518), (12, 17047012), (16, 12785259), (24, 8523506), (29, 7053936), (48, 4261753), (58, 3526968), (87, 2351312), (116, 1763484), (174, 1175656), (223, 917328), (232, 881742), (348, 587828), (446, 458664), (464, 440871), (659, 310416), (669, 305776), (696, 293914), (892, 229332), (1318, 155208), (1338, 152888), (1392, 146957), (1784, 114666), (1977, 103472), (2636, 77604), (2676, 76444), (3568, 57333), (3954, 51736), (5272, 38802), (5352, 38222), (6467, 31632), (7908, 25868), (10544, 19401), (10704, 19111), (12934, 15816)]