138810294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2339}}^1$

素因数の和:2514

約数の個数: 64

約数和(自身を含む): 354931200

約数和(自身を除く): 216120906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 942, 1099, 1413, 2198, 2339, 2826, 3297, 4239, 4678, 6594, 7017, 8478, 9891, 14034, 16373, 19782, 21051, 29673, 32746, 42102, 49119, 59346, 63153, 98238, 126306, 147357, 294714, 367223, 442071, 734446, 884142, 1101669, 2203338, 2570561, 3305007, 5141122, 6610014, 7711683, 9915021, 15423366, 19830042, 23135049, 46270098, 69405147, 138810294]

約数ペア:

[(1, 138810294), (2, 69405147), (3, 46270098), (6, 23135049), (7, 19830042), (9, 15423366), (14, 9915021), (18, 7711683), (21, 6610014), (27, 5141122), (42, 3305007), (54, 2570561), (63, 2203338), (126, 1101669), (157, 884142), (189, 734446), (314, 442071), (378, 367223), (471, 294714), (942, 147357), (1099, 126306), (1413, 98238), (2198, 63153), (2339, 59346), (2826, 49119), (3297, 42102), (4239, 32746), (4678, 29673), (6594, 21051), (7017, 19782), (8478, 16373), (9891, 14034)]