172375562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 298045440

約数和(自身を除く): 125669878

約数列:

[1, 2, 19, 31, 38, 41, 43, 62, 82, 83, 86, 166, 589, 779, 817, 1178, 1271, 1333, 1558, 1577, 1634, 1763, 2542, 2573, 2666, 3154, 3403, 3526, 3569, 5146, 6806, 7138, 24149, 25327, 33497, 48298, 48887, 50654, 54653, 64657, 66994, 67811, 97774, 105493, 109306, 110639, 129314, 135622, 146329, 210986, 221278, 292658, 1038407, 2004367, 2076814, 2102141, 2780251, 4008734, 4204282, 4536199, 5560502, 9072398, 86187781, 172375562]

約数ペア:

[(1, 172375562), (2, 86187781), (19, 9072398), (31, 5560502), (38, 4536199), (41, 4204282), (43, 4008734), (62, 2780251), (82, 2102141), (83, 2076814), (86, 2004367), (166, 1038407), (589, 292658), (779, 221278), (817, 210986), (1178, 146329), (1271, 135622), (1333, 129314), (1558, 110639), (1577, 109306), (1634, 105493), (1763, 97774), (2542, 67811), (2573, 66994), (2666, 64657), (3154, 54653), (3403, 50654), (3526, 48887), (3569, 48298), (5146, 33497), (6806, 25327), (7138, 24149)]