149747778

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{16217}}^1$

素因数の和:16253

約数の個数: 48

約数和(自身を含む): 354201120

約数和(自身を除く): 204453342

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 4617, 9234, 16217, 32434, 48651, 97302, 145953, 291906, 308123, 437859, 616246, 875718, 924369, 1313577, 1848738, 2627154, 2773107, 3940731, 5546214, 7881462, 8319321, 16638642, 24957963, 49915926, 74873889, 149747778]

約数ペア:

[(1, 149747778), (2, 74873889), (3, 49915926), (6, 24957963), (9, 16638642), (18, 8319321), (19, 7881462), (27, 5546214), (38, 3940731), (54, 2773107), (57, 2627154), (81, 1848738), (114, 1313577), (162, 924369), (171, 875718), (243, 616246), (342, 437859), (486, 308123), (513, 291906), (1026, 145953), (1539, 97302), (3078, 48651), (4617, 32434), (9234, 16217)]