145280478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73597}}^1$

素因数の和:73656

約数の個数: 32

約数和(自身を含む): 339139584

約数和(自身を除く): 193859106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 73597, 147194, 220791, 441582, 515179, 1030358, 1545537, 3091074, 3459059, 6918118, 10377177, 20754354, 24213413, 48426826, 72640239, 145280478]

約数ペア:

[(1, 145280478), (2, 72640239), (3, 48426826), (6, 24213413), (7, 20754354), (14, 10377177), (21, 6918118), (42, 3459059), (47, 3091074), (94, 1545537), (141, 1030358), (282, 515179), (329, 441582), (658, 220791), (987, 147194), (1974, 73597)]