148640908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 299569536

約数和(自身を除く): 150928628

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 169, 173, 338, 346, 403, 533, 676, 692, 806, 1066, 1271, 1612, 2132, 2249, 2542, 4498, 5084, 5239, 5363, 6929, 7093, 8996, 10478, 10726, 13858, 14186, 16523, 20956, 21452, 27716, 28372, 29237, 33046, 58474, 66092, 69719, 92209, 116948, 139438, 184418, 214799, 219883, 278876, 368836, 429598, 439766, 859196, 879532, 906347, 1198717, 1812694, 2397434, 2858479, 3625388, 4794868, 5716958, 11433916, 37160227, 74320454, 148640908]

約数ペア:

[(1, 148640908), (2, 74320454), (4, 37160227), (13, 11433916), (26, 5716958), (31, 4794868), (41, 3625388), (52, 2858479), (62, 2397434), (82, 1812694), (124, 1198717), (164, 906347), (169, 879532), (173, 859196), (338, 439766), (346, 429598), (403, 368836), (533, 278876), (676, 219883), (692, 214799), (806, 184418), (1066, 139438), (1271, 116948), (1612, 92209), (2132, 69719), (2249, 66092), (2542, 58474), (4498, 33046), (5084, 29237), (5239, 28372), (5363, 27716), (6929, 21452), (7093, 20956), (8996, 16523), (10478, 14186), (10726, 13858)]