239915196

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^2\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 90

約数和(自身を含む): 640840200

約数和(自身を除く): 400925004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 199, 244, 324, 366, 398, 549, 597, 732, 796, 1098, 1194, 1647, 1791, 2196, 2388, 3294, 3582, 3721, 4941, 5373, 6588, 7164, 7442, 9882, 10746, 11163, 12139, 14884, 16119, 19764, 21492, 22326, 24278, 32238, 33489, 36417, 44652, 48556, 64476, 66978, 72834, 100467, 109251, 133956, 145668, 200934, 218502, 301401, 327753, 401868, 437004, 602802, 655506, 740479, 983259, 1205604, 1311012, 1480958, 1966518, 2221437, 2961916, 3933036, 4442874, 6664311, 8885748, 13328622, 19992933, 26657244, 39985866, 59978799, 79971732, 119957598, 239915196]

約数ペア:

[(1, 239915196), (2, 119957598), (3, 79971732), (4, 59978799), (6, 39985866), (9, 26657244), (12, 19992933), (18, 13328622), (27, 8885748), (36, 6664311), (54, 4442874), (61, 3933036), (81, 2961916), (108, 2221437), (122, 1966518), (162, 1480958), (183, 1311012), (199, 1205604), (244, 983259), (324, 740479), (366, 655506), (398, 602802), (549, 437004), (597, 401868), (732, 327753), (796, 301401), (1098, 218502), (1194, 200934), (1647, 145668), (1791, 133956), (2196, 109251), (2388, 100467), (3294, 72834), (3582, 66978), (3721, 64476), (4941, 48556), (5373, 44652), (6588, 36417), (7164, 33489), (7442, 32238), (9882, 24278), (10746, 22326), (11163, 21492), (12139, 19764), (14884, 16119)]