202173804

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{2339}}^1$

素因数の和:2377

約数の個数: 90

約数和(自身を含む): 596444940

約数和(自身を除く): 394271136

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2339, 2401, 3087, 4116, 4678, 4802, 6174, 7017, 7203, 9356, 9604, 12348, 14034, 14406, 16373, 21051, 21609, 28068, 28812, 32746, 42102, 43218, 49119, 65492, 84204, 86436, 98238, 114611, 147357, 196476, 229222, 294714, 343833, 458444, 589428, 687666, 802277, 1031499, 1375332, 1604554, 2062998, 2406831, 3209108, 4125996, 4813662, 5615939, 7220493, 9627324, 11231878, 14440986, 16847817, 22463756, 28881972, 33695634, 50543451, 67391268, 101086902, 202173804]

約数ペア:

[(1, 202173804), (2, 101086902), (3, 67391268), (4, 50543451), (6, 33695634), (7, 28881972), (9, 22463756), (12, 16847817), (14, 14440986), (18, 11231878), (21, 9627324), (28, 7220493), (36, 5615939), (42, 4813662), (49, 4125996), (63, 3209108), (84, 2406831), (98, 2062998), (126, 1604554), (147, 1375332), (196, 1031499), (252, 802277), (294, 687666), (343, 589428), (441, 458444), (588, 343833), (686, 294714), (882, 229222), (1029, 196476), (1372, 147357), (1764, 114611), (2058, 98238), (2339, 86436), (2401, 84204), (3087, 65492), (4116, 49119), (4678, 43218), (4802, 42102), (6174, 32746), (7017, 28812), (7203, 28068), (9356, 21609), (9604, 21051), (12348, 16373), (14034, 14406)]