139405264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5303}}^1$

素因数の和:5395

約数の個数: 40

約数和(自身を含む): 284124672

約数和(自身を除く): 144719408

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 5303, 6572, 10606, 13144, 21212, 26288, 42424, 84848, 164393, 281059, 328786, 562118, 657572, 1124236, 1315144, 2248472, 2630288, 4496944, 8712829, 17425658, 34851316, 69702632, 139405264]

約数ペア:

[(1, 139405264), (2, 69702632), (4, 34851316), (8, 17425658), (16, 8712829), (31, 4496944), (53, 2630288), (62, 2248472), (106, 1315144), (124, 1124236), (212, 657572), (248, 562118), (424, 328786), (496, 281059), (848, 164393), (1643, 84848), (3286, 42424), (5303, 26288), (6572, 21212), (10606, 13144)]