204560352

素因数分解:

$2^5\times 3^2\times {\mathrm{727}}^1\times {\mathrm{977}}^1$

素因数の和:1720

約数の個数: 72

約数和(自身を含む): 583114896

約数和(自身を除く): 378554544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 727, 977, 1454, 1954, 2181, 2908, 2931, 3908, 4362, 5816, 5862, 6543, 7816, 8724, 8793, 11632, 11724, 13086, 15632, 17448, 17586, 23264, 23448, 26172, 31264, 34896, 35172, 46896, 52344, 69792, 70344, 93792, 104688, 140688, 209376, 281376, 710279, 1420558, 2130837, 2841116, 4261674, 5682232, 6392511, 8523348, 11364464, 12785022, 17046696, 22728928, 25570044, 34093392, 51140088, 68186784, 102280176, 204560352]

約数ペア:

[(1, 204560352), (2, 102280176), (3, 68186784), (4, 51140088), (6, 34093392), (8, 25570044), (9, 22728928), (12, 17046696), (16, 12785022), (18, 11364464), (24, 8523348), (32, 6392511), (36, 5682232), (48, 4261674), (72, 2841116), (96, 2130837), (144, 1420558), (288, 710279), (727, 281376), (977, 209376), (1454, 140688), (1954, 104688), (2181, 93792), (2908, 70344), (2931, 69792), (3908, 52344), (4362, 46896), (5816, 35172), (5862, 34896), (6543, 31264), (7816, 26172), (8724, 23448), (8793, 23264), (11632, 17586), (11724, 17448), (13086, 15632)]