172499306

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 325627776

約数和(自身を除く): 153128470

約数列:

[1, 2, 7, 14, 17, 34, 47, 49, 94, 98, 119, 238, 329, 658, 799, 833, 1598, 1666, 2203, 2303, 4406, 4606, 5593, 11186, 15421, 30842, 37451, 39151, 74902, 78302, 103541, 107947, 207082, 215894, 262157, 524314, 724787, 1449574, 1760197, 1835099, 3520394, 3670198, 5073509, 10147018, 12321379, 24642758, 86249653, 172499306]

約数ペア:

[(1, 172499306), (2, 86249653), (7, 24642758), (14, 12321379), (17, 10147018), (34, 5073509), (47, 3670198), (49, 3520394), (94, 1835099), (98, 1760197), (119, 1449574), (238, 724787), (329, 524314), (658, 262157), (799, 215894), (833, 207082), (1598, 107947), (1666, 103541), (2203, 78302), (2303, 74902), (4406, 39151), (4606, 37451), (5593, 30842), (11186, 15421)]