179790858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{97}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 428652588

約数和(自身を除く): 248861730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 97, 117, 178, 194, 234, 267, 291, 534, 582, 801, 873, 1157, 1261, 1602, 1746, 2314, 2522, 3471, 3783, 6942, 7566, 7921, 8633, 10413, 11349, 15842, 17266, 20826, 22698, 23763, 25899, 47526, 51798, 71289, 77697, 102973, 112229, 142578, 155394, 205946, 224458, 308919, 336687, 617838, 673374, 768337, 926757, 1010061, 1536674, 1853514, 2020122, 2305011, 4610022, 6915033, 9988381, 13830066, 19976762, 29965143, 59930286, 89895429, 179790858]

約数ペア:

[(1, 179790858), (2, 89895429), (3, 59930286), (6, 29965143), (9, 19976762), (13, 13830066), (18, 9988381), (26, 6915033), (39, 4610022), (78, 2305011), (89, 2020122), (97, 1853514), (117, 1536674), (178, 1010061), (194, 926757), (234, 768337), (267, 673374), (291, 617838), (534, 336687), (582, 308919), (801, 224458), (873, 205946), (1157, 155394), (1261, 142578), (1602, 112229), (1746, 102973), (2314, 77697), (2522, 71289), (3471, 51798), (3783, 47526), (6942, 25899), (7566, 23763), (7921, 22698), (8633, 20826), (10413, 17266), (11349, 15842)]