143862628

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 318536064

約数和(自身を除く): 174673436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 131, 182, 196, 262, 364, 431, 524, 637, 862, 917, 1274, 1703, 1724, 1834, 2548, 3017, 3406, 3668, 5603, 6034, 6419, 6812, 11206, 11921, 12068, 12838, 21119, 22412, 23842, 25676, 39221, 42238, 47684, 56461, 78442, 83447, 84476, 112922, 156884, 166894, 225844, 274547, 333788, 395227, 549094, 733993, 790454, 1098188, 1467986, 1580908, 2766589, 2935972, 5137951, 5533178, 10275902, 11066356, 20551804, 35965657, 71931314, 143862628]

約数ペア:

[(1, 143862628), (2, 71931314), (4, 35965657), (7, 20551804), (13, 11066356), (14, 10275902), (26, 5533178), (28, 5137951), (49, 2935972), (52, 2766589), (91, 1580908), (98, 1467986), (131, 1098188), (182, 790454), (196, 733993), (262, 549094), (364, 395227), (431, 333788), (524, 274547), (637, 225844), (862, 166894), (917, 156884), (1274, 112922), (1703, 84476), (1724, 83447), (1834, 78442), (2548, 56461), (3017, 47684), (3406, 42238), (3668, 39221), (5603, 25676), (6034, 23842), (6419, 22412), (6812, 21119), (11206, 12838), (11921, 12068)]