137471152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 329978880

約数和(自身を除く): 192507728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 263, 359, 364, 526, 718, 728, 1052, 1436, 1456, 1841, 2104, 2513, 2872, 3419, 3682, 4208, 4667, 5026, 5744, 6838, 7364, 9334, 10052, 13676, 14728, 18668, 20104, 23933, 27352, 29456, 32669, 37336, 40208, 47866, 54704, 65338, 74672, 94417, 95732, 130676, 188834, 191464, 261352, 377668, 382928, 522704, 660919, 755336, 1227421, 1321838, 1510672, 2454842, 2643676, 4909684, 5287352, 8591947, 9819368, 10574704, 17183894, 19638736, 34367788, 68735576, 137471152]

約数ペア:

[(1, 137471152), (2, 68735576), (4, 34367788), (7, 19638736), (8, 17183894), (13, 10574704), (14, 9819368), (16, 8591947), (26, 5287352), (28, 4909684), (52, 2643676), (56, 2454842), (91, 1510672), (104, 1321838), (112, 1227421), (182, 755336), (208, 660919), (263, 522704), (359, 382928), (364, 377668), (526, 261352), (718, 191464), (728, 188834), (1052, 130676), (1436, 95732), (1456, 94417), (1841, 74672), (2104, 65338), (2513, 54704), (2872, 47866), (3419, 40208), (3682, 37336), (4208, 32669), (4667, 29456), (5026, 27352), (5744, 23933), (6838, 20104), (7364, 18668), (9334, 14728), (10052, 13676)]