200389384

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 411091200

約数和(自身を除く): 210701816

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 169, 206, 338, 412, 676, 824, 1339, 1352, 1439, 2678, 2878, 5356, 5756, 10712, 11512, 17407, 18707, 34814, 37414, 69628, 74828, 139256, 148217, 149656, 243191, 296434, 486382, 592868, 972764, 1185736, 1926821, 1945528, 3853642, 7707284, 15414568, 25048673, 50097346, 100194692, 200389384]

約数ペア:

[(1, 200389384), (2, 100194692), (4, 50097346), (8, 25048673), (13, 15414568), (26, 7707284), (52, 3853642), (103, 1945528), (104, 1926821), (169, 1185736), (206, 972764), (338, 592868), (412, 486382), (676, 296434), (824, 243191), (1339, 149656), (1352, 148217), (1439, 139256), (2678, 74828), (2878, 69628), (5356, 37414), (5756, 34814), (10712, 18707), (11512, 17407)]