215319314

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{19249}}^1$

素因数の和:19322

約数の個数: 32

約数和(自身を含む): 399168000

約数和(自身を除く): 183848686

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 5593, 11186, 19249, 38498, 134743, 269486, 327233, 654466, 904703, 1809406, 2290631, 4581262, 6332921, 12665842, 15379951, 30759902, 107659657, 215319314]

約数ペア:

[(1, 215319314), (2, 107659657), (7, 30759902), (14, 15379951), (17, 12665842), (34, 6332921), (47, 4581262), (94, 2290631), (119, 1809406), (238, 904703), (329, 654466), (658, 327233), (799, 269486), (1598, 134743), (5593, 38498), (11186, 19249)]