220397868

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 603993600

約数和(自身を除く): 383595732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 83, 92, 108, 138, 166, 207, 249, 276, 332, 414, 498, 621, 747, 828, 996, 1069, 1242, 1494, 1909, 2138, 2241, 2484, 2988, 3207, 3818, 4276, 4482, 5727, 6414, 7636, 8964, 9621, 11454, 12828, 17181, 19242, 22908, 24587, 28863, 34362, 38484, 49174, 51543, 57726, 68724, 73761, 88727, 98348, 103086, 115452, 147522, 177454, 206172, 221283, 266181, 295044, 354908, 442566, 532362, 663849, 798543, 885132, 1064724, 1327698, 1597086, 2040721, 2395629, 2655396, 3194172, 4081442, 4791258, 6122163, 8162884, 9582516, 12244326, 18366489, 24488652, 36732978, 55099467, 73465956, 110198934, 220397868]

約数ペア:

[(1, 220397868), (2, 110198934), (3, 73465956), (4, 55099467), (6, 36732978), (9, 24488652), (12, 18366489), (18, 12244326), (23, 9582516), (27, 8162884), (36, 6122163), (46, 4791258), (54, 4081442), (69, 3194172), (83, 2655396), (92, 2395629), (108, 2040721), (138, 1597086), (166, 1327698), (207, 1064724), (249, 885132), (276, 798543), (332, 663849), (414, 532362), (498, 442566), (621, 354908), (747, 295044), (828, 266181), (996, 221283), (1069, 206172), (1242, 177454), (1494, 147522), (1909, 115452), (2138, 103086), (2241, 98348), (2484, 88727), (2988, 73761), (3207, 68724), (3818, 57726), (4276, 51543), (4482, 49174), (5727, 38484), (6414, 34362), (7636, 28863), (8964, 24587), (9621, 22908), (11454, 19242), (12828, 17181)]