155236004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 365783040

約数和(自身を除く): 210547036

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 41, 44, 76, 77, 82, 133, 154, 164, 209, 266, 287, 308, 418, 451, 532, 574, 647, 779, 836, 902, 1148, 1294, 1463, 1558, 1804, 2588, 2926, 3116, 3157, 4529, 5453, 5852, 6314, 7117, 8569, 9058, 10906, 12293, 12628, 14234, 17138, 18116, 21812, 24586, 26527, 28468, 34276, 49172, 49819, 53054, 59983, 86051, 99638, 106108, 119966, 135223, 172102, 185689, 199276, 239932, 270446, 291797, 344204, 371378, 504013, 540892, 583594, 742756, 946561, 1008026, 1167188, 1893122, 2016052, 2042579, 3528091, 3786244, 4085158, 5544143, 7056182, 8170316, 11088286, 14112364, 22176572, 38809001, 77618002, 155236004]

約数ペア:

[(1, 155236004), (2, 77618002), (4, 38809001), (7, 22176572), (11, 14112364), (14, 11088286), (19, 8170316), (22, 7056182), (28, 5544143), (38, 4085158), (41, 3786244), (44, 3528091), (76, 2042579), (77, 2016052), (82, 1893122), (133, 1167188), (154, 1008026), (164, 946561), (209, 742756), (266, 583594), (287, 540892), (308, 504013), (418, 371378), (451, 344204), (532, 291797), (574, 270446), (647, 239932), (779, 199276), (836, 185689), (902, 172102), (1148, 135223), (1294, 119966), (1463, 106108), (1558, 99638), (1804, 86051), (2588, 59983), (2926, 53054), (3116, 49819), (3157, 49172), (4529, 34276), (5453, 28468), (5852, 26527), (6314, 24586), (7117, 21812), (8569, 18116), (9058, 17138), (10906, 14234), (12293, 12628)]