164077331

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 206841600

約数和(自身を除く): 42764269

約数列:

[1, 11, 19, 23, 29, 107, 121, 209, 253, 319, 437, 551, 667, 1177, 2033, 2299, 2461, 2783, 3103, 3509, 4807, 6061, 7337, 12673, 12947, 22363, 27071, 34133, 46759, 52877, 58957, 66671, 71369, 80707, 139403, 245993, 297781, 375463, 514349, 648527, 785059, 1356011, 1533433, 5657839, 7133797, 8635649, 14916121, 164077331]

約数ペア:

[(1, 164077331), (11, 14916121), (19, 8635649), (23, 7133797), (29, 5657839), (107, 1533433), (121, 1356011), (209, 785059), (253, 648527), (319, 514349), (437, 375463), (551, 297781), (667, 245993), (1177, 139403), (2033, 80707), (2299, 71369), (2461, 66671), (2783, 58957), (3103, 52877), (3509, 46759), (4807, 34133), (6061, 27071), (7337, 22363), (12673, 12947)]