135220904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2202

約数の個数: 64

約数和(自身を含む): 315705600

約数和(自身を除く): 180484696

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 1157, 1246, 2087, 2314, 2492, 4174, 4628, 4984, 8099, 8348, 9256, 14609, 16198, 16696, 27131, 29218, 32396, 54262, 58436, 64792, 108524, 116872, 185743, 189917, 217048, 371486, 379834, 742972, 759668, 1300201, 1485944, 1519336, 2414659, 2600402, 4829318, 5200804, 9658636, 10401608, 16902613, 19317272, 33805226, 67610452, 135220904]

約数ペア:

[(1, 135220904), (2, 67610452), (4, 33805226), (7, 19317272), (8, 16902613), (13, 10401608), (14, 9658636), (26, 5200804), (28, 4829318), (52, 2600402), (56, 2414659), (89, 1519336), (91, 1485944), (104, 1300201), (178, 759668), (182, 742972), (356, 379834), (364, 371486), (623, 217048), (712, 189917), (728, 185743), (1157, 116872), (1246, 108524), (2087, 64792), (2314, 58436), (2492, 54262), (4174, 32396), (4628, 29218), (4984, 27131), (8099, 16696), (8348, 16198), (9256, 14609)]