100819719

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 213018624

約数和(自身を除く): 112198905

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 31, 33, 39, 57, 63, 77, 91, 93, 99, 117, 133, 143, 171, 209, 217, 231, 247, 273, 279, 341, 361, 399, 403, 429, 589, 627, 651, 693, 741, 819, 1001, 1023, 1083, 1197, 1209, 1287, 1463, 1729, 1767, 1881, 1953, 2223, 2387, 2527, 2717, 2821, 3003, 3069, 3249, 3627, 3971, 4123, 4389, 4433, 4693, 5187, 5301, 6479, 7161, 7581, 7657, 8151, 8463, 9009, 11191, 11913, 12369, 13167, 13299, 14079, 15561, 19019, 19437, 21483, 22743, 22971, 24453, 25389, 27797, 31031, 32851, 33573, 35739, 37107, 39897, 42237, 45353, 51623, 53599, 57057, 58311, 68913, 78337, 83391, 84227, 93093, 98553, 100719, 123101, 136059, 145483, 154869, 160797, 171171, 235011, 250173, 252681, 279279, 295659, 361361, 369303, 408177, 436449, 464607, 482391, 589589, 705033, 758043, 861707, 1018381, 1084083, 1107909, 1309347, 1600313, 1768767, 2585121, 3055143, 3252249, 4800939, 5306301, 7755363, 9165429, 11202191, 14402817, 33606573, 100819719]

約数ペア:

[(1, 100819719), (3, 33606573), (7, 14402817), (9, 11202191), (11, 9165429), (13, 7755363), (19, 5306301), (21, 4800939), (31, 3252249), (33, 3055143), (39, 2585121), (57, 1768767), (63, 1600313), (77, 1309347), (91, 1107909), (93, 1084083), (99, 1018381), (117, 861707), (133, 758043), (143, 705033), (171, 589589), (209, 482391), (217, 464607), (231, 436449), (247, 408177), (273, 369303), (279, 361361), (341, 295659), (361, 279279), (399, 252681), (403, 250173), (429, 235011), (589, 171171), (627, 160797), (651, 154869), (693, 145483), (741, 136059), (819, 123101), (1001, 100719), (1023, 98553), (1083, 93093), (1197, 84227), (1209, 83391), (1287, 78337), (1463, 68913), (1729, 58311), (1767, 57057), (1881, 53599), (1953, 51623), (2223, 45353), (2387, 42237), (2527, 39897), (2717, 37107), (2821, 35739), (3003, 33573), (3069, 32851), (3249, 31031), (3627, 27797), (3971, 25389), (4123, 24453), (4389, 22971), (4433, 22743), (4693, 21483), (5187, 19437), (5301, 19019), (6479, 15561), (7161, 14079), (7581, 13299), (7657, 13167), (8151, 12369), (8463, 11913), (9009, 11191)]