201985524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2929

約数の個数: 72

約数和(自身を含む): 553553000

約数和(自身を除く): 351567476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2749, 2826, 4082, 5498, 5652, 6123, 8164, 8247, 10996, 12246, 16494, 18369, 24492, 24741, 32988, 35737, 36738, 49482, 71474, 73476, 98964, 107211, 142948, 214422, 321633, 428844, 431593, 643266, 863186, 1286532, 1294779, 1726372, 2589558, 3884337, 5179116, 5610709, 7768674, 11221418, 15537348, 16832127, 22442836, 33664254, 50496381, 67328508, 100992762, 201985524]

約数ペア:

[(1, 201985524), (2, 100992762), (3, 67328508), (4, 50496381), (6, 33664254), (9, 22442836), (12, 16832127), (13, 15537348), (18, 11221418), (26, 7768674), (36, 5610709), (39, 5179116), (52, 3884337), (78, 2589558), (117, 1726372), (156, 1294779), (157, 1286532), (234, 863186), (314, 643266), (468, 431593), (471, 428844), (628, 321633), (942, 214422), (1413, 142948), (1884, 107211), (2041, 98964), (2749, 73476), (2826, 71474), (4082, 49482), (5498, 36738), (5652, 35737), (6123, 32988), (8164, 24741), (8247, 24492), (10996, 18369), (12246, 16494)]