170705196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2555

約数の個数: 72

約数和(自身を含む): 458814720

約数和(自身を除く): 288109524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 206, 228, 309, 342, 412, 618, 684, 927, 1236, 1854, 1957, 2423, 3708, 3914, 4846, 5871, 7269, 7828, 9692, 11742, 14538, 17613, 21807, 23484, 29076, 35226, 43614, 46037, 70452, 87228, 92074, 138111, 184148, 249569, 276222, 414333, 499138, 552444, 748707, 828666, 998276, 1497414, 1657332, 2246121, 2994828, 4492242, 4741811, 8984484, 9483622, 14225433, 18967244, 28450866, 42676299, 56901732, 85352598, 170705196]

約数ペア:

[(1, 170705196), (2, 85352598), (3, 56901732), (4, 42676299), (6, 28450866), (9, 18967244), (12, 14225433), (18, 9483622), (19, 8984484), (36, 4741811), (38, 4492242), (57, 2994828), (76, 2246121), (103, 1657332), (114, 1497414), (171, 998276), (206, 828666), (228, 748707), (309, 552444), (342, 499138), (412, 414333), (618, 276222), (684, 249569), (927, 184148), (1236, 138111), (1854, 92074), (1957, 87228), (2423, 70452), (3708, 46037), (3914, 43614), (4846, 35226), (5871, 29076), (7269, 23484), (7828, 21807), (9692, 17613), (11742, 14538)]