142736968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{85369}}^1$

素因数の和:85405

約数の個数: 32

約数和(自身を含む): 307332000

約数和(自身を除く): 164595032

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 85369, 170738, 341476, 682952, 939059, 1622011, 1878118, 3244022, 3756236, 6488044, 7512472, 12976088, 17842121, 35684242, 71368484, 142736968]

約数ペア:

[(1, 142736968), (2, 71368484), (4, 35684242), (8, 17842121), (11, 12976088), (19, 7512472), (22, 6488044), (38, 3756236), (44, 3244022), (76, 1878118), (88, 1622011), (152, 939059), (209, 682952), (418, 341476), (836, 170738), (1672, 85369)]