202089615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 428101632

約数和(自身を除く): 226012017

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 41, 65, 69, 91, 105, 115, 123, 157, 161, 195, 205, 273, 287, 299, 345, 455, 471, 483, 533, 615, 785, 805, 861, 897, 943, 1099, 1365, 1435, 1495, 1599, 2041, 2093, 2355, 2415, 2665, 2829, 3297, 3611, 3731, 4305, 4485, 4715, 5495, 6123, 6279, 6437, 6601, 7995, 10205, 10465, 10833, 11193, 12259, 14145, 14287, 16485, 18055, 18655, 19311, 19803, 25277, 30615, 31395, 32185, 33005, 36777, 42861, 45059, 46943, 54165, 55965, 61295, 71435, 75831, 83681, 85813, 96555, 99015, 126385, 135177, 140829, 148051, 183885, 214305, 225295, 234715, 251043, 257439, 328601, 379155, 418405, 429065, 444153, 585767, 675885, 704145, 740255, 985803, 1036357, 1255215, 1287195, 1643005, 1757301, 1924663, 2220765, 2928835, 3109071, 4929015, 5181785, 5773989, 8786505, 9623315, 13472641, 15545355, 28869945, 40417923, 67363205, 202089615]

約数ペア:

[(1, 202089615), (3, 67363205), (5, 40417923), (7, 28869945), (13, 15545355), (15, 13472641), (21, 9623315), (23, 8786505), (35, 5773989), (39, 5181785), (41, 4929015), (65, 3109071), (69, 2928835), (91, 2220765), (105, 1924663), (115, 1757301), (123, 1643005), (157, 1287195), (161, 1255215), (195, 1036357), (205, 985803), (273, 740255), (287, 704145), (299, 675885), (345, 585767), (455, 444153), (471, 429065), (483, 418405), (533, 379155), (615, 328601), (785, 257439), (805, 251043), (861, 234715), (897, 225295), (943, 214305), (1099, 183885), (1365, 148051), (1435, 140829), (1495, 135177), (1599, 126385), (2041, 99015), (2093, 96555), (2355, 85813), (2415, 83681), (2665, 75831), (2829, 71435), (3297, 61295), (3611, 55965), (3731, 54165), (4305, 46943), (4485, 45059), (4715, 42861), (5495, 36777), (6123, 33005), (6279, 32185), (6437, 31395), (6601, 30615), (7995, 25277), (10205, 19803), (10465, 19311), (10833, 18655), (11193, 18055), (12259, 16485), (14145, 14287)]