170155108

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 341089280

約数和(自身を除く): 170934172

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 127, 244, 254, 289, 323, 508, 578, 646, 1037, 1156, 1159, 1292, 2074, 2159, 2318, 2413, 4148, 4318, 4636, 4826, 5491, 7747, 8636, 9652, 10982, 15494, 17629, 19703, 21964, 30988, 35258, 36703, 39406, 41021, 70516, 73406, 78812, 82042, 131699, 146812, 147193, 164084, 263398, 294386, 334951, 526796, 588772, 669902, 697357, 1339804, 1394714, 2238883, 2502281, 2789428, 4477766, 5004562, 8955532, 10009124, 42538777, 85077554, 170155108]

約数ペア:

[(1, 170155108), (2, 85077554), (4, 42538777), (17, 10009124), (19, 8955532), (34, 5004562), (38, 4477766), (61, 2789428), (68, 2502281), (76, 2238883), (122, 1394714), (127, 1339804), (244, 697357), (254, 669902), (289, 588772), (323, 526796), (508, 334951), (578, 294386), (646, 263398), (1037, 164084), (1156, 147193), (1159, 146812), (1292, 131699), (2074, 82042), (2159, 78812), (2318, 73406), (2413, 70516), (4148, 41021), (4318, 39406), (4636, 36703), (4826, 35258), (5491, 30988), (7747, 21964), (8636, 19703), (9652, 17629), (10982, 15494)]