127431454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 204456960

約数和(自身を除く): 77025506

約数列:

[1, 2, 23, 46, 67, 134, 173, 239, 346, 478, 1541, 3082, 3979, 5497, 7958, 10994, 11591, 16013, 23182, 32026, 41347, 82694, 266593, 368299, 533186, 736598, 950981, 1901962, 2770249, 5540498, 63715727, 127431454]

約数ペア:

[(1, 127431454), (2, 63715727), (23, 5540498), (46, 2770249), (67, 1901962), (134, 950981), (173, 736598), (239, 533186), (346, 368299), (478, 266593), (1541, 82694), (3082, 41347), (3979, 32026), (5497, 23182), (7958, 16013), (10994, 11591)]