142788408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{849931}}^1$

素因数の和:849947

約数の個数: 32

約数和(自身を含む): 407967360

約数和(自身を除く): 265178952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 849931, 1699862, 2549793, 3399724, 5099586, 5949517, 6799448, 10199172, 11899034, 17848551, 20398344, 23798068, 35697102, 47596136, 71394204, 142788408]

約数ペア:

[(1, 142788408), (2, 71394204), (3, 47596136), (4, 35697102), (6, 23798068), (7, 20398344), (8, 17848551), (12, 11899034), (14, 10199172), (21, 6799448), (24, 5949517), (28, 5099586), (42, 3399724), (56, 2549793), (84, 1699862), (168, 849931)]