164420804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 312238080

約数和(自身を除く): 147817276

約数列:

[1, 2, 4, 17, 34, 68, 79, 127, 158, 241, 254, 316, 482, 508, 964, 1343, 2159, 2686, 4097, 4318, 5372, 8194, 8636, 10033, 16388, 19039, 20066, 30607, 38078, 40132, 61214, 76156, 122428, 170561, 323663, 341122, 520319, 647326, 682244, 1040638, 1294652, 2081276, 2417953, 4835906, 9671812, 41105201, 82210402, 164420804]

約数ペア:

[(1, 164420804), (2, 82210402), (4, 41105201), (17, 9671812), (34, 4835906), (68, 2417953), (79, 2081276), (127, 1294652), (158, 1040638), (241, 682244), (254, 647326), (316, 520319), (482, 341122), (508, 323663), (964, 170561), (1343, 122428), (2159, 76156), (2686, 61214), (4097, 40132), (4318, 38078), (5372, 30607), (8194, 20066), (8636, 19039), (10033, 16388)]