156741430088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{640891}}^1$

素因数の和:642525

約数の個数: 32

約数和(自身を含む): 309550836000

約数和(自身を除く): 152809405912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1609, 3218, 6436, 12872, 30571, 61142, 122284, 244568, 640891, 1281782, 2563564, 5127128, 12176929, 24353858, 48707716, 97415432, 1031193619, 2062387238, 4124774476, 8249548952, 19592678761, 39185357522, 78370715044, 156741430088]

約数ペア:

[(1, 156741430088), (2, 78370715044), (4, 39185357522), (8, 19592678761), (19, 8249548952), (38, 4124774476), (76, 2062387238), (152, 1031193619), (1609, 97415432), (3218, 48707716), (6436, 24353858), (12872, 12176929), (30571, 5127128), (61142, 2563564), (122284, 1281782), (244568, 640891)]