151947368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{2441}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 295384320

約数和(自身を除く): 143436952

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 251, 502, 1004, 2008, 2441, 4882, 7781, 9764, 15562, 19528, 31124, 62248, 75671, 151342, 302684, 605368, 612691, 1225382, 2450764, 4901528, 18993421, 37986842, 75973684, 151947368]

約数ペア:

[(1, 151947368), (2, 75973684), (4, 37986842), (8, 18993421), (31, 4901528), (62, 2450764), (124, 1225382), (248, 612691), (251, 605368), (502, 302684), (1004, 151342), (2008, 75671), (2441, 62248), (4882, 31124), (7781, 19528), (9764, 15562)]