228720908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{29129}}^1$

素因数の和:29297

約数の個数: 24

約数和(自身を含む): 433920480

約数和(自身を除く): 205199572

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 29129, 58258, 116516, 378677, 757354, 1514708, 4398479, 8796958, 17593916, 57180227, 114360454, 228720908]

約数ペア:

[(1, 228720908), (2, 114360454), (4, 57180227), (13, 17593916), (26, 8796958), (52, 4398479), (151, 1514708), (302, 757354), (604, 378677), (1963, 116516), (3926, 58258), (7852, 29129)]