291253196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151379}}^1$

素因数の和:151433

約数の個数: 24

約数和(自身を含む): 563739120

約数和(自身を除く): 272485924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 151379, 302758, 605516, 1967927, 3935854, 5601023, 7871708, 11202046, 22404092, 72813299, 145626598, 291253196]

約数ペア:

[(1, 291253196), (2, 145626598), (4, 72813299), (13, 22404092), (26, 11202046), (37, 7871708), (52, 5601023), (74, 3935854), (148, 1967927), (481, 605516), (962, 302758), (1924, 151379)]