201518928

素因数分解:

$2^4\times 3^7\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 632042880

約数和(自身を除く): 430523952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 443, 468, 486, 624, 648, 702, 729, 886, 936, 972, 1053, 1296, 1329, 1404, 1458, 1772, 1872, 1944, 2106, 2187, 2658, 2808, 2916, 3159, 3544, 3888, 3987, 4212, 4374, 5316, 5616, 5759, 5832, 6318, 7088, 7974, 8424, 8748, 9477, 10632, 11518, 11664, 11961, 12636, 15948, 16848, 17277, 17496, 18954, 21264, 23036, 23922, 25272, 28431, 31896, 34554, 34992, 35883, 37908, 46072, 47844, 50544, 51831, 56862, 63792, 69108, 71766, 75816, 92144, 95688, 103662, 107649, 113724, 138216, 143532, 151632, 155493, 191376, 207324, 215298, 227448, 276432, 287064, 310986, 322947, 414648, 430596, 454896, 466479, 574128, 621972, 645894, 829296, 861192, 932958, 968841, 1243944, 1291788, 1399437, 1722384, 1865916, 1937682, 2487888, 2583576, 2798874, 3731832, 3875364, 4198311, 5167152, 5597748, 7463664, 7750728, 8396622, 11195496, 12594933, 15501456, 16793244, 22390992, 25189866, 33586488, 50379732, 67172976, 100759464, 201518928]

約数ペア:

[(1, 201518928), (2, 100759464), (3, 67172976), (4, 50379732), (6, 33586488), (8, 25189866), (9, 22390992), (12, 16793244), (13, 15501456), (16, 12594933), (18, 11195496), (24, 8396622), (26, 7750728), (27, 7463664), (36, 5597748), (39, 5167152), (48, 4198311), (52, 3875364), (54, 3731832), (72, 2798874), (78, 2583576), (81, 2487888), (104, 1937682), (108, 1865916), (117, 1722384), (144, 1399437), (156, 1291788), (162, 1243944), (208, 968841), (216, 932958), (234, 861192), (243, 829296), (312, 645894), (324, 621972), (351, 574128), (432, 466479), (443, 454896), (468, 430596), (486, 414648), (624, 322947), (648, 310986), (702, 287064), (729, 276432), (886, 227448), (936, 215298), (972, 207324), (1053, 191376), (1296, 155493), (1329, 151632), (1404, 143532), (1458, 138216), (1772, 113724), (1872, 107649), (1944, 103662), (2106, 95688), (2187, 92144), (2658, 75816), (2808, 71766), (2916, 69108), (3159, 63792), (3544, 56862), (3888, 51831), (3987, 50544), (4212, 47844), (4374, 46072), (5316, 37908), (5616, 35883), (5759, 34992), (5832, 34554), (6318, 31896), (7088, 28431), (7974, 25272), (8424, 23922), (8748, 23036), (9477, 21264), (10632, 18954), (11518, 17496), (11664, 17277), (11961, 16848), (12636, 15948)]