228561914

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{823}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 398684160

約数和(自身を除く): 170122246

約数列:

[1, 2, 7, 14, 83, 166, 239, 478, 581, 823, 1162, 1646, 1673, 3346, 5761, 11522, 19837, 39674, 68309, 136618, 138859, 196697, 277718, 393394, 478163, 956326, 1376879, 2753758, 16325851, 32651702, 114280957, 228561914]

約数ペア:

[(1, 228561914), (2, 114280957), (7, 32651702), (14, 16325851), (83, 2753758), (166, 1376879), (239, 956326), (478, 478163), (581, 393394), (823, 277718), (1162, 196697), (1646, 138859), (1673, 136618), (3346, 68309), (5761, 39674), (11522, 19837)]