170220102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 385136640

約数和(自身を除く): 214916538

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 239, 299, 397, 478, 598, 717, 794, 897, 1191, 1434, 1794, 2382, 3107, 5161, 5497, 6214, 9131, 9321, 10322, 10994, 15483, 16491, 18262, 18642, 27393, 30966, 32982, 54786, 71461, 94883, 118703, 142922, 189766, 214383, 237406, 284649, 356109, 428766, 569298, 712218, 1233479, 2182309, 2466958, 3700437, 4364618, 6546927, 7400874, 13093854, 28370017, 56740034, 85110051, 170220102]

約数ペア:

[(1, 170220102), (2, 85110051), (3, 56740034), (6, 28370017), (13, 13093854), (23, 7400874), (26, 6546927), (39, 4364618), (46, 3700437), (69, 2466958), (78, 2182309), (138, 1233479), (239, 712218), (299, 569298), (397, 428766), (478, 356109), (598, 284649), (717, 237406), (794, 214383), (897, 189766), (1191, 142922), (1434, 118703), (1794, 94883), (2382, 71461), (3107, 54786), (5161, 32982), (5497, 30966), (6214, 27393), (9131, 18642), (9321, 18262), (10322, 16491), (10994, 15483)]