129487344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{385379}}^1$

素因数の和:385397

約数の個数: 40

約数和(自身を含む): 382296960

約数和(自身を除く): 252809616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 385379, 770758, 1156137, 1541516, 2312274, 2697653, 3083032, 4624548, 5395306, 6166064, 8092959, 9249096, 10790612, 16185918, 18498192, 21581224, 32371836, 43162448, 64743672, 129487344]

約数ペア:

[(1, 129487344), (2, 64743672), (3, 43162448), (4, 32371836), (6, 21581224), (7, 18498192), (8, 16185918), (12, 10790612), (14, 9249096), (16, 8092959), (21, 6166064), (24, 5395306), (28, 4624548), (42, 3083032), (48, 2697653), (56, 2312274), (84, 1541516), (112, 1156137), (168, 770758), (336, 385379)]