219288132

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 672912240

約数和(自身を除く): 453624108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 59, 63, 84, 86, 98, 118, 126, 129, 147, 172, 177, 196, 236, 252, 258, 294, 301, 343, 354, 387, 413, 441, 516, 531, 588, 602, 686, 708, 774, 826, 882, 903, 1029, 1062, 1204, 1239, 1372, 1548, 1652, 1764, 1806, 2058, 2107, 2124, 2401, 2478, 2537, 2709, 2891, 3087, 3612, 3717, 4116, 4214, 4802, 4956, 5074, 5418, 5782, 6174, 6321, 7203, 7434, 7611, 8428, 8673, 9604, 10148, 10836, 11564, 12348, 12642, 14406, 14749, 14868, 15222, 17346, 17759, 18963, 20237, 21609, 22833, 25284, 26019, 28812, 29498, 30444, 34692, 35518, 37926, 40474, 43218, 44247, 45666, 52038, 53277, 58996, 60711, 71036, 75852, 80948, 86436, 88494, 91332, 103243, 104076, 106554, 121422, 124313, 132741, 141659, 159831, 176988, 182133, 206486, 213108, 242844, 248626, 265482, 283318, 309729, 319662, 364266, 372939, 412972, 424977, 497252, 530964, 566636, 619458, 639324, 728532, 745878, 849954, 870191, 929187, 1118817, 1238916, 1274931, 1491756, 1699908, 1740382, 1858374, 2237634, 2549862, 2610573, 3480764, 3716748, 4475268, 5099724, 5221146, 6091337, 7831719, 10442292, 12182674, 15663438, 18274011, 24365348, 31326876, 36548022, 54822033, 73096044, 109644066, 219288132]

約数ペア:

[(1, 219288132), (2, 109644066), (3, 73096044), (4, 54822033), (6, 36548022), (7, 31326876), (9, 24365348), (12, 18274011), (14, 15663438), (18, 12182674), (21, 10442292), (28, 7831719), (36, 6091337), (42, 5221146), (43, 5099724), (49, 4475268), (59, 3716748), (63, 3480764), (84, 2610573), (86, 2549862), (98, 2237634), (118, 1858374), (126, 1740382), (129, 1699908), (147, 1491756), (172, 1274931), (177, 1238916), (196, 1118817), (236, 929187), (252, 870191), (258, 849954), (294, 745878), (301, 728532), (343, 639324), (354, 619458), (387, 566636), (413, 530964), (441, 497252), (516, 424977), (531, 412972), (588, 372939), (602, 364266), (686, 319662), (708, 309729), (774, 283318), (826, 265482), (882, 248626), (903, 242844), (1029, 213108), (1062, 206486), (1204, 182133), (1239, 176988), (1372, 159831), (1548, 141659), (1652, 132741), (1764, 124313), (1806, 121422), (2058, 106554), (2107, 104076), (2124, 103243), (2401, 91332), (2478, 88494), (2537, 86436), (2709, 80948), (2891, 75852), (3087, 71036), (3612, 60711), (3717, 58996), (4116, 53277), (4214, 52038), (4802, 45666), (4956, 44247), (5074, 43218), (5418, 40474), (5782, 37926), (6174, 35518), (6321, 34692), (7203, 30444), (7434, 29498), (7611, 28812), (8428, 26019), (8673, 25284), (9604, 22833), (10148, 21609), (10836, 20237), (11564, 18963), (12348, 17759), (12642, 17346), (14406, 15222), (14749, 14868)]