140146916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{739}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 302843520

約数和(自身を除く): 162696604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 521, 739, 1042, 1478, 2084, 2956, 3647, 5173, 6773, 7294, 9607, 10346, 13546, 14588, 19214, 20692, 27092, 38428, 47411, 67249, 94822, 134498, 189644, 268996, 385019, 770038, 1540076, 2695133, 5005247, 5390266, 10010494, 10780532, 20020988, 35036729, 70073458, 140146916]

約数ペア:

[(1, 140146916), (2, 70073458), (4, 35036729), (7, 20020988), (13, 10780532), (14, 10010494), (26, 5390266), (28, 5005247), (52, 2695133), (91, 1540076), (182, 770038), (364, 385019), (521, 268996), (739, 189644), (1042, 134498), (1478, 94822), (2084, 67249), (2956, 47411), (3647, 38428), (5173, 27092), (6773, 20692), (7294, 19214), (9607, 14588), (10346, 13546)]