142745148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43573}}^1$

素因数の和:43603

約数の個数: 72

約数和(自身を含む): 444106208

約数和(自身を除く): 301361060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 43573, 87146, 130719, 174292, 261438, 305011, 392157, 522876, 566449, 610022, 784314, 915033, 1132898, 1220044, 1568628, 1699347, 1830066, 2265796, 2745099, 3398694, 3660132, 3965143, 5098041, 5490198, 6797388, 7930286, 10196082, 10980396, 11895429, 15860572, 20392164, 23790858, 35686287, 47581716, 71372574, 142745148]

約数ペア:

[(1, 142745148), (2, 71372574), (3, 47581716), (4, 35686287), (6, 23790858), (7, 20392164), (9, 15860572), (12, 11895429), (13, 10980396), (14, 10196082), (18, 7930286), (21, 6797388), (26, 5490198), (28, 5098041), (36, 3965143), (39, 3660132), (42, 3398694), (52, 2745099), (63, 2265796), (78, 1830066), (84, 1699347), (91, 1568628), (117, 1220044), (126, 1132898), (156, 915033), (182, 784314), (234, 610022), (252, 566449), (273, 522876), (364, 392157), (468, 305011), (546, 261438), (819, 174292), (1092, 130719), (1638, 87146), (3276, 43573)]