129431185296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{385211861}}^1$

素因数の和:385211879

約数の個数: 40

約数和(自身を含む): 382130167104

約数和(自身を除く): 252698981808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 385211861, 770423722, 1155635583, 1540847444, 2311271166, 2696483027, 3081694888, 4622542332, 5392966054, 6163389776, 8089449081, 9245084664, 10785932108, 16178898162, 18490169328, 21571864216, 32357796324, 43143728432, 64715592648, 129431185296]

約数ペア:

[(1, 129431185296), (2, 64715592648), (3, 43143728432), (4, 32357796324), (6, 21571864216), (7, 18490169328), (8, 16178898162), (12, 10785932108), (14, 9245084664), (16, 8089449081), (21, 6163389776), (24, 5392966054), (28, 4622542332), (42, 3081694888), (48, 2696483027), (56, 2311271166), (84, 1540847444), (112, 1155635583), (168, 770423722), (336, 385211861)]