200040372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3989}}^1$

素因数の和:4205

約数の個数: 72

約数和(自身を含む): 580944000

約数和(自身を除く): 380903628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 3989, 4179, 5572, 7164, 7978, 8358, 11967, 12537, 15956, 16716, 23934, 25074, 27923, 35901, 47868, 50148, 55846, 71802, 83769, 111692, 143604, 167538, 251307, 335076, 502614, 793811, 1005228, 1587622, 2381433, 3175244, 4762866, 5556677, 7144299, 9525732, 11113354, 14288598, 16670031, 22226708, 28577196, 33340062, 50010093, 66680124, 100020186, 200040372]

約数ペア:

[(1, 200040372), (2, 100020186), (3, 66680124), (4, 50010093), (6, 33340062), (7, 28577196), (9, 22226708), (12, 16670031), (14, 14288598), (18, 11113354), (21, 9525732), (28, 7144299), (36, 5556677), (42, 4762866), (63, 3175244), (84, 2381433), (126, 1587622), (199, 1005228), (252, 793811), (398, 502614), (597, 335076), (796, 251307), (1194, 167538), (1393, 143604), (1791, 111692), (2388, 83769), (2786, 71802), (3582, 55846), (3989, 50148), (4179, 47868), (5572, 35901), (7164, 27923), (7978, 25074), (8358, 23934), (11967, 16716), (12537, 15956)]