157219217860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1\times {\mathrm{1327}}^1$

素因数の和:2293

約数の個数: 96

約数和(自身を含む): 343357056000

約数和(自身を除く): 186137838140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 359, 569, 580, 718, 1138, 1327, 1436, 1795, 2276, 2654, 2845, 3590, 5308, 5690, 6635, 7180, 10411, 11380, 13270, 16501, 20822, 26540, 33002, 38483, 41644, 52055, 66004, 76966, 82505, 104110, 153932, 165010, 192415, 204271, 208220, 330020, 384830, 408542, 476393, 755063, 769660, 817084, 952786, 1021355, 1510126, 1905572, 2042710, 2381965, 3020252, 3775315, 4085420, 4763930, 5923859, 7550630, 9527860, 11847718, 13815397, 15101260, 21896827, 23695436, 27630794, 29619295, 43793654, 55261588, 59238590, 69076985, 87587308, 109484135, 118477180, 138153970, 218968270, 271067617, 276307940, 437936540, 542135234, 1084270468, 1355338085, 2710676170, 5421352340, 7860960893, 15721921786, 31443843572, 39304804465, 78609608930, 157219217860]

約数ペア:

[(1, 157219217860), (2, 78609608930), (4, 39304804465), (5, 31443843572), (10, 15721921786), (20, 7860960893), (29, 5421352340), (58, 2710676170), (116, 1355338085), (145, 1084270468), (290, 542135234), (359, 437936540), (569, 276307940), (580, 271067617), (718, 218968270), (1138, 138153970), (1327, 118477180), (1436, 109484135), (1795, 87587308), (2276, 69076985), (2654, 59238590), (2845, 55261588), (3590, 43793654), (5308, 29619295), (5690, 27630794), (6635, 23695436), (7180, 21896827), (10411, 15101260), (11380, 13815397), (13270, 11847718), (16501, 9527860), (20822, 7550630), (26540, 5923859), (33002, 4763930), (38483, 4085420), (41644, 3775315), (52055, 3020252), (66004, 2381965), (76966, 2042710), (82505, 1905572), (104110, 1510126), (153932, 1021355), (165010, 952786), (192415, 817084), (204271, 769660), (208220, 755063), (330020, 476393), (384830, 408542)]