138240816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4957}}^1$

素因数の和:5058

約数の個数: 80

約数和(自身を含む): 413140224

約数和(自身を除く): 274899408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 2324, 3486, 3984, 4648, 4957, 6972, 9296, 9914, 13944, 14871, 19828, 27888, 29742, 34699, 39656, 59484, 69398, 79312, 104097, 118968, 138796, 208194, 237936, 277592, 411431, 416388, 555184, 822862, 832776, 1234293, 1645724, 1665552, 2468586, 2880017, 3291448, 4937172, 5760034, 6582896, 8640051, 9874344, 11520068, 17280102, 19748688, 23040136, 34560204, 46080272, 69120408, 138240816]

約数ペア:

[(1, 138240816), (2, 69120408), (3, 46080272), (4, 34560204), (6, 23040136), (7, 19748688), (8, 17280102), (12, 11520068), (14, 9874344), (16, 8640051), (21, 6582896), (24, 5760034), (28, 4937172), (42, 3291448), (48, 2880017), (56, 2468586), (83, 1665552), (84, 1645724), (112, 1234293), (166, 832776), (168, 822862), (249, 555184), (332, 416388), (336, 411431), (498, 277592), (581, 237936), (664, 208194), (996, 138796), (1162, 118968), (1328, 104097), (1743, 79312), (1992, 69398), (2324, 59484), (3486, 39656), (3984, 34699), (4648, 29742), (4957, 27888), (6972, 19828), (9296, 14871), (9914, 13944)]