154848670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7477}}^1$

素因数の和:7612

約数の個数: 32

約数和(自身を含む): 296128800

約数和(自身を除く): 141280130

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 7477, 10355, 14954, 20710, 37385, 74770, 142063, 284126, 710315, 814993, 1420630, 1629986, 4074965, 8149930, 15484867, 30969734, 77424335, 154848670]

約数ペア:

[(1, 154848670), (2, 77424335), (5, 30969734), (10, 15484867), (19, 8149930), (38, 4074965), (95, 1629986), (109, 1420630), (190, 814993), (218, 710315), (545, 284126), (1090, 142063), (2071, 74770), (4142, 37385), (7477, 20710), (10355, 14954)]