207301086

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 470016000

約数和(自身を除く): 262714914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 191, 199, 202, 303, 382, 398, 573, 597, 606, 909, 1146, 1194, 1719, 1791, 1818, 2727, 3438, 3582, 5157, 5373, 5454, 10314, 10746, 19291, 20099, 38009, 38582, 40198, 57873, 60297, 76018, 114027, 115746, 120594, 173619, 180891, 228054, 342081, 347238, 361782, 520857, 542673, 684162, 1026243, 1041714, 1085346, 2052486, 3838909, 7677818, 11516727, 23033454, 34550181, 69100362, 103650543, 207301086]

約数ペア:

[(1, 207301086), (2, 103650543), (3, 69100362), (6, 34550181), (9, 23033454), (18, 11516727), (27, 7677818), (54, 3838909), (101, 2052486), (191, 1085346), (199, 1041714), (202, 1026243), (303, 684162), (382, 542673), (398, 520857), (573, 361782), (597, 347238), (606, 342081), (909, 228054), (1146, 180891), (1194, 173619), (1719, 120594), (1791, 115746), (1818, 114027), (2727, 76018), (3438, 60297), (3582, 57873), (5157, 40198), (5373, 38582), (5454, 38009), (10314, 20099), (10746, 19291)]