137282768

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 320336640

約数和(自身を除く): 183053872

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 137, 161, 184, 274, 322, 368, 389, 548, 644, 778, 959, 1096, 1288, 1556, 1918, 2192, 2576, 2723, 3112, 3151, 3836, 5446, 6224, 6302, 7672, 8947, 10892, 12604, 15344, 17894, 21784, 22057, 25208, 35788, 43568, 44114, 50416, 53293, 62629, 71576, 88228, 106586, 125258, 143152, 176456, 213172, 250516, 352912, 373051, 426344, 501032, 746102, 852688, 1002064, 1225739, 1492204, 2451478, 2984408, 4902956, 5968816, 8580173, 9805912, 17160346, 19611824, 34320692, 68641384, 137282768]

約数ペア:

[(1, 137282768), (2, 68641384), (4, 34320692), (7, 19611824), (8, 17160346), (14, 9805912), (16, 8580173), (23, 5968816), (28, 4902956), (46, 2984408), (56, 2451478), (92, 1492204), (112, 1225739), (137, 1002064), (161, 852688), (184, 746102), (274, 501032), (322, 426344), (368, 373051), (389, 352912), (548, 250516), (644, 213172), (778, 176456), (959, 143152), (1096, 125258), (1288, 106586), (1556, 88228), (1918, 71576), (2192, 62629), (2576, 53293), (2723, 50416), (3112, 44114), (3151, 43568), (3836, 35788), (5446, 25208), (6224, 22057), (6302, 21784), (7672, 17894), (8947, 15344), (10892, 12604)]