198790452

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 144

約数和(自身を含む): 621129600

約数和(自身を除く): 422339148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 343, 357, 441, 476, 588, 612, 686, 714, 833, 882, 947, 1029, 1071, 1372, 1428, 1666, 1764, 1894, 2058, 2142, 2499, 2841, 3087, 3332, 3788, 4116, 4284, 4998, 5682, 5831, 6174, 6629, 7497, 8523, 9996, 11364, 11662, 12348, 13258, 14994, 16099, 17046, 17493, 19887, 23324, 26516, 29988, 32198, 34092, 34986, 39774, 46403, 48297, 52479, 59661, 64396, 69972, 79548, 92806, 96594, 104958, 112693, 119322, 139209, 144891, 185612, 193188, 209916, 225386, 238644, 278418, 289782, 324821, 338079, 417627, 450772, 556836, 579564, 649642, 676158, 788851, 835254, 974463, 1014237, 1299284, 1352316, 1577702, 1670508, 1948926, 2028474, 2366553, 2923389, 3155404, 3897852, 4056948, 4733106, 5521957, 5846778, 7099659, 9466212, 11043914, 11693556, 14199318, 16565871, 22087828, 28398636, 33131742, 49697613, 66263484, 99395226, 198790452]

約数ペア:

[(1, 198790452), (2, 99395226), (3, 66263484), (4, 49697613), (6, 33131742), (7, 28398636), (9, 22087828), (12, 16565871), (14, 14199318), (17, 11693556), (18, 11043914), (21, 9466212), (28, 7099659), (34, 5846778), (36, 5521957), (42, 4733106), (49, 4056948), (51, 3897852), (63, 3155404), (68, 2923389), (84, 2366553), (98, 2028474), (102, 1948926), (119, 1670508), (126, 1577702), (147, 1352316), (153, 1299284), (196, 1014237), (204, 974463), (238, 835254), (252, 788851), (294, 676158), (306, 649642), (343, 579564), (357, 556836), (441, 450772), (476, 417627), (588, 338079), (612, 324821), (686, 289782), (714, 278418), (833, 238644), (882, 225386), (947, 209916), (1029, 193188), (1071, 185612), (1372, 144891), (1428, 139209), (1666, 119322), (1764, 112693), (1894, 104958), (2058, 96594), (2142, 92806), (2499, 79548), (2841, 69972), (3087, 64396), (3332, 59661), (3788, 52479), (4116, 48297), (4284, 46403), (4998, 39774), (5682, 34986), (5831, 34092), (6174, 32198), (6629, 29988), (7497, 26516), (8523, 23324), (9996, 19887), (11364, 17493), (11662, 17046), (12348, 16099), (13258, 14994)]