138378768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1913}}^1$

素因数の和:2072

約数の個数: 80

約数和(自身を含む): 393028416

約数和(自身を除く): 254649648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 264, 274, 411, 528, 548, 822, 1096, 1507, 1644, 1913, 2192, 3014, 3288, 3826, 4521, 5739, 6028, 6576, 7652, 9042, 11478, 12056, 15304, 18084, 21043, 22956, 24112, 30608, 36168, 42086, 45912, 63129, 72336, 84172, 91824, 126258, 168344, 252516, 262081, 336688, 505032, 524162, 786243, 1010064, 1048324, 1572486, 2096648, 2882891, 3144972, 4193296, 5765782, 6289944, 8648673, 11531564, 12579888, 17297346, 23063128, 34594692, 46126256, 69189384, 138378768]

約数ペア:

[(1, 138378768), (2, 69189384), (3, 46126256), (4, 34594692), (6, 23063128), (8, 17297346), (11, 12579888), (12, 11531564), (16, 8648673), (22, 6289944), (24, 5765782), (33, 4193296), (44, 3144972), (48, 2882891), (66, 2096648), (88, 1572486), (132, 1048324), (137, 1010064), (176, 786243), (264, 524162), (274, 505032), (411, 336688), (528, 262081), (548, 252516), (822, 168344), (1096, 126258), (1507, 91824), (1644, 84172), (1913, 72336), (2192, 63129), (3014, 45912), (3288, 42086), (3826, 36168), (4521, 30608), (5739, 24112), (6028, 22956), (6576, 21043), (7652, 18084), (9042, 15304), (11478, 12056)]