148976451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 253627920

約数和(自身を除く): 104651469

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 83, 87, 117, 207, 249, 261, 299, 377, 529, 667, 747, 897, 1079, 1131, 1587, 1909, 2001, 2407, 2691, 3237, 3393, 4761, 5727, 6003, 6877, 7221, 8671, 9711, 15341, 17181, 20631, 21663, 24817, 26013, 31291, 43907, 46023, 55361, 61893, 74451, 78039, 93873, 131721, 138069, 166083, 199433, 223353, 281619, 395163, 498249, 570791, 598299, 719693, 1273303, 1712373, 1794897, 2159079, 3819909, 5137119, 6477237, 11459727, 16552939, 49658817, 148976451]

約数ペア:

[(1, 148976451), (3, 49658817), (9, 16552939), (13, 11459727), (23, 6477237), (29, 5137119), (39, 3819909), (69, 2159079), (83, 1794897), (87, 1712373), (117, 1273303), (207, 719693), (249, 598299), (261, 570791), (299, 498249), (377, 395163), (529, 281619), (667, 223353), (747, 199433), (897, 166083), (1079, 138069), (1131, 131721), (1587, 93873), (1909, 78039), (2001, 74451), (2407, 61893), (2691, 55361), (3237, 46023), (3393, 43907), (4761, 31291), (5727, 26013), (6003, 24817), (6877, 21663), (7221, 20631), (8671, 17181), (9711, 15341)]