210048408

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^2\times {\mathrm{2131}}^1$

素因数の和:2217

約数の個数: 72

約数和(自身を含む): 584946180

約数和(自身を除く): 374897772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 1369, 2131, 2664, 2738, 4107, 4262, 5476, 6393, 8214, 8524, 10952, 12321, 12786, 16428, 17048, 19179, 24642, 25572, 32856, 38358, 49284, 51144, 76716, 78847, 98568, 153432, 157694, 236541, 315388, 473082, 630776, 709623, 946164, 1419246, 1892328, 2838492, 2917339, 5676984, 5834678, 8752017, 11669356, 17504034, 23338712, 26256051, 35008068, 52512102, 70016136, 105024204, 210048408]

約数ペア:

[(1, 210048408), (2, 105024204), (3, 70016136), (4, 52512102), (6, 35008068), (8, 26256051), (9, 23338712), (12, 17504034), (18, 11669356), (24, 8752017), (36, 5834678), (37, 5676984), (72, 2917339), (74, 2838492), (111, 1892328), (148, 1419246), (222, 946164), (296, 709623), (333, 630776), (444, 473082), (666, 315388), (888, 236541), (1332, 157694), (1369, 153432), (2131, 98568), (2664, 78847), (2738, 76716), (4107, 51144), (4262, 49284), (5476, 38358), (6393, 32856), (8214, 25572), (8524, 24642), (10952, 19179), (12321, 17048), (12786, 16428)]