158132008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1291}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 302793120

約数和(自身を除く): 144661112

約数列:

[1, 2, 4, 8, 61, 122, 244, 251, 488, 502, 1004, 1291, 2008, 2582, 5164, 10328, 15311, 30622, 61244, 78751, 122488, 157502, 315004, 324041, 630008, 648082, 1296164, 2592328, 19766501, 39533002, 79066004, 158132008]

約数ペア:

[(1, 158132008), (2, 79066004), (4, 39533002), (8, 19766501), (61, 2592328), (122, 1296164), (244, 648082), (251, 630008), (488, 324041), (502, 315004), (1004, 157502), (1291, 122488), (2008, 78751), (2582, 61244), (5164, 30622), (10328, 15311)]