157070242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 299980800

約数和(自身を除く): 142910558

約数列:

[1, 2, 7, 14, 17, 31, 34, 61, 62, 119, 122, 217, 238, 349, 427, 434, 527, 698, 854, 1037, 1054, 1891, 2074, 2443, 3689, 3782, 4886, 5933, 7259, 7378, 10819, 11866, 13237, 14518, 21289, 21638, 26474, 32147, 41531, 42578, 64294, 75733, 83062, 149023, 151466, 183923, 225029, 298046, 361913, 367846, 450058, 659959, 723826, 1287461, 1319918, 2533391, 2574922, 4619713, 5066782, 9239426, 11219303, 22438606, 78535121, 157070242]

約数ペア:

[(1, 157070242), (2, 78535121), (7, 22438606), (14, 11219303), (17, 9239426), (31, 5066782), (34, 4619713), (61, 2574922), (62, 2533391), (119, 1319918), (122, 1287461), (217, 723826), (238, 659959), (349, 450058), (427, 367846), (434, 361913), (527, 298046), (698, 225029), (854, 183923), (1037, 151466), (1054, 149023), (1891, 83062), (2074, 75733), (2443, 64294), (3689, 42578), (3782, 41531), (4886, 32147), (5933, 26474), (7259, 21638), (7378, 21289), (10819, 14518), (11866, 13237)]