138706608

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{70481}}^1$

素因数の和:70533

約数の個数: 40

約数和(自身を含む): 367070256

約数和(自身を除く): 228363648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 70481, 140962, 211443, 281924, 422886, 563848, 845772, 1127696, 1691544, 2889721, 3383088, 5779442, 8669163, 11558884, 17338326, 23117768, 34676652, 46235536, 69353304, 138706608]

約数ペア:

[(1, 138706608), (2, 69353304), (3, 46235536), (4, 34676652), (6, 23117768), (8, 17338326), (12, 11558884), (16, 8669163), (24, 5779442), (41, 3383088), (48, 2889721), (82, 1691544), (123, 1127696), (164, 845772), (246, 563848), (328, 422886), (492, 281924), (656, 211443), (984, 140962), (1968, 70481)]