156626172

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 405817776

約数和(自身を除く): 249191604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 107, 146, 214, 219, 292, 321, 428, 438, 557, 642, 657, 876, 963, 1114, 1284, 1314, 1671, 1926, 2228, 2628, 3342, 3852, 5013, 6684, 7811, 10026, 15622, 20052, 23433, 31244, 40661, 46866, 59599, 70299, 81322, 93732, 119198, 121983, 140598, 162644, 178797, 238396, 243966, 281196, 357594, 365949, 487932, 536391, 715188, 731898, 1072782, 1463796, 2145564, 4350727, 8701454, 13052181, 17402908, 26104362, 39156543, 52208724, 78313086, 156626172]

約数ペア:

[(1, 156626172), (2, 78313086), (3, 52208724), (4, 39156543), (6, 26104362), (9, 17402908), (12, 13052181), (18, 8701454), (36, 4350727), (73, 2145564), (107, 1463796), (146, 1072782), (214, 731898), (219, 715188), (292, 536391), (321, 487932), (428, 365949), (438, 357594), (557, 281196), (642, 243966), (657, 238396), (876, 178797), (963, 162644), (1114, 140598), (1284, 121983), (1314, 119198), (1671, 93732), (1926, 81322), (2228, 70299), (2628, 59599), (3342, 46866), (3852, 40661), (5013, 31244), (6684, 23433), (7811, 20052), (10026, 15622)]