220173228

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 633420480

約数和(自身を除く): 413247252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 163, 198, 297, 324, 326, 379, 396, 489, 594, 652, 758, 891, 978, 1137, 1188, 1467, 1516, 1782, 1793, 1956, 2274, 2934, 3411, 3564, 3586, 4169, 4401, 4548, 5379, 5868, 6822, 7172, 8338, 8802, 10233, 10758, 12507, 13203, 13644, 16137, 16676, 17604, 20466, 21516, 25014, 26406, 30699, 32274, 37521, 40932, 48411, 50028, 52812, 61398, 61777, 64548, 75042, 96822, 112563, 122796, 123554, 145233, 150084, 185331, 193644, 225126, 247108, 290466, 337689, 370662, 450252, 555993, 580932, 675378, 679547, 741324, 1111986, 1350756, 1359094, 1667979, 2038641, 2223972, 2718188, 3335958, 4077282, 5003937, 6115923, 6671916, 8154564, 10007874, 12231846, 18347769, 20015748, 24463692, 36695538, 55043307, 73391076, 110086614, 220173228]

約数ペア:

[(1, 220173228), (2, 110086614), (3, 73391076), (4, 55043307), (6, 36695538), (9, 24463692), (11, 20015748), (12, 18347769), (18, 12231846), (22, 10007874), (27, 8154564), (33, 6671916), (36, 6115923), (44, 5003937), (54, 4077282), (66, 3335958), (81, 2718188), (99, 2223972), (108, 2038641), (132, 1667979), (162, 1359094), (163, 1350756), (198, 1111986), (297, 741324), (324, 679547), (326, 675378), (379, 580932), (396, 555993), (489, 450252), (594, 370662), (652, 337689), (758, 290466), (891, 247108), (978, 225126), (1137, 193644), (1188, 185331), (1467, 150084), (1516, 145233), (1782, 123554), (1793, 122796), (1956, 112563), (2274, 96822), (2934, 75042), (3411, 64548), (3564, 61777), (3586, 61398), (4169, 52812), (4401, 50028), (4548, 48411), (5379, 40932), (5868, 37521), (6822, 32274), (7172, 30699), (8338, 26406), (8802, 25014), (10233, 21516), (10758, 20466), (12507, 17604), (13203, 16676), (13644, 16137)]