128528112

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{65309}}^1$

素因数の和:65361

約数の個数: 40

約数和(自身を含む): 340134480

約数和(自身を除く): 211606368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 65309, 130618, 195927, 261236, 391854, 522472, 783708, 1044944, 1567416, 2677669, 3134832, 5355338, 8033007, 10710676, 16066014, 21421352, 32132028, 42842704, 64264056, 128528112]

約数ペア:

[(1, 128528112), (2, 64264056), (3, 42842704), (4, 32132028), (6, 21421352), (8, 16066014), (12, 10710676), (16, 8033007), (24, 5355338), (41, 3134832), (48, 2677669), (82, 1567416), (123, 1044944), (164, 783708), (246, 522472), (328, 391854), (492, 261236), (656, 195927), (984, 130618), (1968, 65309)]