198232458

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 432069120

約数和(自身を除く): 233836662

約数列:

[1, 2, 3, 6, 29, 37, 41, 58, 74, 82, 87, 111, 123, 174, 222, 246, 751, 1073, 1189, 1502, 1517, 2146, 2253, 2378, 3034, 3219, 3567, 4506, 4551, 6438, 7134, 9102, 21779, 27787, 30791, 43558, 43993, 55574, 61582, 65337, 83361, 87986, 92373, 130674, 131979, 166722, 184746, 263958, 805823, 892939, 1139267, 1611646, 1785878, 2278534, 2417469, 2678817, 3417801, 4834938, 5357634, 6835602, 33038743, 66077486, 99116229, 198232458]

約数ペア:

[(1, 198232458), (2, 99116229), (3, 66077486), (6, 33038743), (29, 6835602), (37, 5357634), (41, 4834938), (58, 3417801), (74, 2678817), (82, 2417469), (87, 2278534), (111, 1785878), (123, 1611646), (174, 1139267), (222, 892939), (246, 805823), (751, 263958), (1073, 184746), (1189, 166722), (1502, 131979), (1517, 130674), (2146, 92373), (2253, 87986), (2378, 83361), (3034, 65337), (3219, 61582), (3567, 55574), (4506, 43993), (4551, 43558), (6438, 30791), (7134, 27787), (9102, 21779)]