149720344

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{279329}}^1$

素因数の和:279402

約数の個数: 16

約数和(自身を含む): 284916600

約数和(自身を除く): 135196256

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 279329, 558658, 1117316, 2234632, 18715043, 37430086, 74860172, 149720344]

約数ペア:

[(1, 149720344), (2, 74860172), (4, 37430086), (8, 18715043), (67, 2234632), (134, 1117316), (268, 558658), (536, 279329)]