140130328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9043}}^1$

素因数の和:9211

約数の個数: 32

約数和(自身を含む): 284886000

約数和(自身を除く): 144755672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 9043, 15496, 18086, 36172, 72344, 117559, 235118, 470236, 940472, 1347407, 2694814, 5389628, 10779256, 17516291, 35032582, 70065164, 140130328]

約数ペア:

[(1, 140130328), (2, 70065164), (4, 35032582), (8, 17516291), (13, 10779256), (26, 5389628), (52, 2694814), (104, 1347407), (149, 940472), (298, 470236), (596, 235118), (1192, 117559), (1937, 72344), (3874, 36172), (7748, 18086), (9043, 15496)]