129124968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20773}}^1$

素因数の和:20826

約数の個数: 64

約数和(自身を含む): 378917760

約数和(自身を除く): 249792792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 20773, 41546, 62319, 83092, 124638, 145411, 166184, 249276, 290822, 436233, 498552, 581644, 768601, 872466, 1163288, 1537202, 1744932, 2305803, 3074404, 3489864, 4611606, 5380207, 6148808, 9223212, 10760414, 16140621, 18446424, 21520828, 32281242, 43041656, 64562484, 129124968]

約数ペア:

[(1, 129124968), (2, 64562484), (3, 43041656), (4, 32281242), (6, 21520828), (7, 18446424), (8, 16140621), (12, 10760414), (14, 9223212), (21, 6148808), (24, 5380207), (28, 4611606), (37, 3489864), (42, 3074404), (56, 2305803), (74, 1744932), (84, 1537202), (111, 1163288), (148, 872466), (168, 768601), (222, 581644), (259, 498552), (296, 436233), (444, 290822), (518, 249276), (777, 166184), (888, 145411), (1036, 124638), (1554, 83092), (2072, 62319), (3108, 41546), (6216, 20773)]