138935056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 309980160

約数和(自身を除く): 171045104

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 208, 232, 248, 377, 403, 464, 496, 743, 754, 806, 899, 1486, 1508, 1612, 1798, 2972, 3016, 3224, 3596, 5944, 6032, 6448, 7192, 9659, 11687, 11888, 14384, 19318, 21547, 23033, 23374, 38636, 43094, 46066, 46748, 77272, 86188, 92132, 93496, 154544, 172376, 184264, 186992, 280111, 299429, 344752, 368528, 560222, 598858, 667957, 1120444, 1197716, 1335914, 2240888, 2395432, 2671828, 4481776, 4790864, 5343656, 8683441, 10687312, 17366882, 34733764, 69467528, 138935056]

約数ペア:

[(1, 138935056), (2, 69467528), (4, 34733764), (8, 17366882), (13, 10687312), (16, 8683441), (26, 5343656), (29, 4790864), (31, 4481776), (52, 2671828), (58, 2395432), (62, 2240888), (104, 1335914), (116, 1197716), (124, 1120444), (208, 667957), (232, 598858), (248, 560222), (377, 368528), (403, 344752), (464, 299429), (496, 280111), (743, 186992), (754, 184264), (806, 172376), (899, 154544), (1486, 93496), (1508, 92132), (1612, 86188), (1798, 77272), (2972, 46748), (3016, 46066), (3224, 43094), (3596, 38636), (5944, 23374), (6032, 23033), (6448, 21547), (7192, 19318), (9659, 14384), (11687, 11888)]