170120748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{829}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 463638000

約数和(自身を除く): 293517252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 349, 588, 698, 829, 1047, 1396, 1658, 2094, 2443, 2487, 3316, 4188, 4886, 4974, 5803, 7329, 9772, 9948, 11606, 14658, 17101, 17409, 23212, 29316, 34202, 34818, 40621, 51303, 68404, 69636, 81242, 102606, 121863, 162484, 205212, 243726, 289321, 487452, 578642, 867963, 1157284, 1735926, 2025247, 3471852, 4050494, 6075741, 8100988, 12151482, 14176729, 24302964, 28353458, 42530187, 56706916, 85060374, 170120748]

約数ペア:

[(1, 170120748), (2, 85060374), (3, 56706916), (4, 42530187), (6, 28353458), (7, 24302964), (12, 14176729), (14, 12151482), (21, 8100988), (28, 6075741), (42, 4050494), (49, 3471852), (84, 2025247), (98, 1735926), (147, 1157284), (196, 867963), (294, 578642), (349, 487452), (588, 289321), (698, 243726), (829, 205212), (1047, 162484), (1396, 121863), (1658, 102606), (2094, 81242), (2443, 69636), (2487, 68404), (3316, 51303), (4188, 40621), (4886, 34818), (4974, 34202), (5803, 29316), (7329, 23212), (9772, 17409), (9948, 17101), (11606, 14658)]