199130568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1351

約数の個数: 128

約数和(自身を含む): 621600000

約数和(自身を除く): 422469432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 584, 728, 876, 949, 1022, 1092, 1249, 1533, 1752, 1898, 2044, 2184, 2498, 2847, 3066, 3747, 3796, 4088, 4996, 5694, 6132, 6643, 7494, 7592, 8743, 9992, 11388, 12264, 13286, 14988, 16237, 17486, 19929, 22776, 26229, 26572, 29976, 32474, 34972, 39858, 48711, 52458, 53144, 64948, 69944, 79716, 91177, 97422, 104916, 113659, 129896, 159432, 182354, 194844, 209832, 227318, 273531, 340977, 364708, 389688, 454636, 547062, 638239, 681954, 729416, 909272, 1094124, 1185301, 1276478, 1363908, 1914717, 2188248, 2370602, 2552956, 2727816, 3555903, 3829434, 4741204, 5105912, 7111806, 7658868, 8297107, 9482408, 14223612, 15317736, 16594214, 24891321, 28447224, 33188428, 49782642, 66376856, 99565284, 199130568]

約数ペア:

[(1, 199130568), (2, 99565284), (3, 66376856), (4, 49782642), (6, 33188428), (7, 28447224), (8, 24891321), (12, 16594214), (13, 15317736), (14, 14223612), (21, 9482408), (24, 8297107), (26, 7658868), (28, 7111806), (39, 5105912), (42, 4741204), (52, 3829434), (56, 3555903), (73, 2727816), (78, 2552956), (84, 2370602), (91, 2188248), (104, 1914717), (146, 1363908), (156, 1276478), (168, 1185301), (182, 1094124), (219, 909272), (273, 729416), (292, 681954), (312, 638239), (364, 547062), (438, 454636), (511, 389688), (546, 364708), (584, 340977), (728, 273531), (876, 227318), (949, 209832), (1022, 194844), (1092, 182354), (1249, 159432), (1533, 129896), (1752, 113659), (1898, 104916), (2044, 97422), (2184, 91177), (2498, 79716), (2847, 69944), (3066, 64948), (3747, 53144), (3796, 52458), (4088, 48711), (4996, 39858), (5694, 34972), (6132, 32474), (6643, 29976), (7494, 26572), (7592, 26229), (8743, 22776), (9992, 19929), (11388, 17486), (12264, 16237), (13286, 14988)]