156964963245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1\times {\mathrm{2903}}^1$

素因数の和:4106

約数の個数: 64

約数和(自身を含む): 266093752320

約数和(自身を除く): 109128789075

約数列:

[1, 3, 5, 15, 19, 57, 95, 193, 285, 579, 965, 983, 2895, 2903, 2949, 3667, 4915, 8709, 11001, 14515, 14745, 18335, 18677, 43545, 55005, 55157, 56031, 93385, 165471, 189719, 275785, 280155, 560279, 569157, 827355, 948595, 1680837, 2801395, 2845785, 2853649, 3604661, 8404185, 8560947, 10645301, 10813983, 14268245, 18023305, 31935903, 42804735, 53226505, 54069915, 54219331, 159679515, 162657993, 271096655, 550754257, 813289965, 1652262771, 2753771285, 8261313855, 10464330883, 31392992649, 52321654415, 156964963245]

約数ペア:

[(1, 156964963245), (3, 52321654415), (5, 31392992649), (15, 10464330883), (19, 8261313855), (57, 2753771285), (95, 1652262771), (193, 813289965), (285, 550754257), (579, 271096655), (965, 162657993), (983, 159679515), (2895, 54219331), (2903, 54069915), (2949, 53226505), (3667, 42804735), (4915, 31935903), (8709, 18023305), (11001, 14268245), (14515, 10813983), (14745, 10645301), (18335, 8560947), (18677, 8404185), (43545, 3604661), (55005, 2853649), (55157, 2845785), (56031, 2801395), (93385, 1680837), (165471, 948595), (189719, 827355), (275785, 569157), (280155, 560279)]