138718398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3061}}^1$

素因数の和:3169

約数の個数: 64

約数和(自身を含む): 345687552

約数和(自身を除く): 206969154

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 83, 91, 166, 182, 249, 273, 498, 546, 581, 1079, 1162, 1743, 2158, 3061, 3237, 3486, 6122, 6474, 7553, 9183, 15106, 18366, 21427, 22659, 39793, 42854, 45318, 64281, 79586, 119379, 128562, 238758, 254063, 278551, 508126, 557102, 762189, 835653, 1524378, 1671306, 1778441, 3302819, 3556882, 5335323, 6605638, 9908457, 10670646, 19816914, 23119733, 46239466, 69359199, 138718398]

約数ペア:

[(1, 138718398), (2, 69359199), (3, 46239466), (6, 23119733), (7, 19816914), (13, 10670646), (14, 9908457), (21, 6605638), (26, 5335323), (39, 3556882), (42, 3302819), (78, 1778441), (83, 1671306), (91, 1524378), (166, 835653), (182, 762189), (249, 557102), (273, 508126), (498, 278551), (546, 254063), (581, 238758), (1079, 128562), (1162, 119379), (1743, 79586), (2158, 64281), (3061, 45318), (3237, 42854), (3486, 39793), (6122, 22659), (6474, 21427), (7553, 18366), (9183, 15106)]