154976276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 344163456

約数和(自身を除く): 189187180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 311, 364, 481, 518, 622, 962, 1036, 1244, 1369, 1924, 2177, 2738, 3367, 4043, 4354, 5476, 6734, 8086, 8708, 9583, 11507, 13468, 16172, 17797, 19166, 23014, 28301, 35594, 38332, 46028, 56602, 71188, 80549, 113204, 124579, 149591, 161098, 249158, 299182, 322196, 425759, 498316, 598364, 851518, 1047137, 1703036, 2094274, 2980313, 4188548, 5534867, 5960626, 11069734, 11921252, 22139468, 38744069, 77488138, 154976276]

約数ペア:

[(1, 154976276), (2, 77488138), (4, 38744069), (7, 22139468), (13, 11921252), (14, 11069734), (26, 5960626), (28, 5534867), (37, 4188548), (52, 2980313), (74, 2094274), (91, 1703036), (148, 1047137), (182, 851518), (259, 598364), (311, 498316), (364, 425759), (481, 322196), (518, 299182), (622, 249158), (962, 161098), (1036, 149591), (1244, 124579), (1369, 113204), (1924, 80549), (2177, 71188), (2738, 56602), (3367, 46028), (4043, 38332), (4354, 35594), (5476, 28301), (6734, 23014), (8086, 19166), (8708, 17797), (9583, 16172), (11507, 13468)]