198053492

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4141

約数の個数: 72

約数和(自身を含む): 457158240

約数和(自身を除く): 259104748

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 4091, 6916, 8182, 12103, 16364, 24206, 28637, 48412, 53183, 57274, 77729, 106366, 114548, 155458, 200459, 212732, 310916, 372281, 400918, 544103, 744562, 801836, 1010477, 1088206, 1489124, 2020954, 2176412, 2605967, 3808721, 4041908, 5211934, 7073339, 7617442, 10423868, 14146678, 15234884, 28293356, 49513373, 99026746, 198053492]

約数ペア:

[(1, 198053492), (2, 99026746), (4, 49513373), (7, 28293356), (13, 15234884), (14, 14146678), (19, 10423868), (26, 7617442), (28, 7073339), (38, 5211934), (49, 4041908), (52, 3808721), (76, 2605967), (91, 2176412), (98, 2020954), (133, 1489124), (182, 1088206), (196, 1010477), (247, 801836), (266, 744562), (364, 544103), (494, 400918), (532, 372281), (637, 310916), (931, 212732), (988, 200459), (1274, 155458), (1729, 114548), (1862, 106366), (2548, 77729), (3458, 57274), (3724, 53183), (4091, 48412), (6916, 28637), (8182, 24206), (12103, 16364)]