145028688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1332

約数の個数: 80

約数和(自身を含む): 429484416

約数和(自身を除く): 284455728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 653, 661, 1306, 1322, 1959, 1983, 2612, 2644, 3918, 3966, 4571, 4627, 5224, 5288, 7836, 7932, 9142, 9254, 10448, 10576, 13713, 13881, 15672, 15864, 18284, 18508, 27426, 27762, 31344, 31728, 36568, 37016, 54852, 55524, 73136, 74032, 109704, 111048, 219408, 222096, 431633, 863266, 1294899, 1726532, 2589798, 3021431, 3453064, 5179596, 6042862, 6906128, 9064293, 10359192, 12085724, 18128586, 20718384, 24171448, 36257172, 48342896, 72514344, 145028688]

約数ペア:

[(1, 145028688), (2, 72514344), (3, 48342896), (4, 36257172), (6, 24171448), (7, 20718384), (8, 18128586), (12, 12085724), (14, 10359192), (16, 9064293), (21, 6906128), (24, 6042862), (28, 5179596), (42, 3453064), (48, 3021431), (56, 2589798), (84, 1726532), (112, 1294899), (168, 863266), (336, 431633), (653, 222096), (661, 219408), (1306, 111048), (1322, 109704), (1959, 74032), (1983, 73136), (2612, 55524), (2644, 54852), (3918, 37016), (3966, 36568), (4571, 31728), (4627, 31344), (5224, 27762), (5288, 27426), (7836, 18508), (7932, 18284), (9142, 15864), (9254, 15672), (10448, 13881), (10576, 13713)]