128902968

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{127}}^2$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 370659600

約数和(自身を除く): 241756632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 127, 148, 216, 222, 254, 296, 333, 381, 444, 508, 666, 762, 888, 999, 1016, 1143, 1332, 1524, 1998, 2286, 2664, 3048, 3429, 3996, 4572, 4699, 6858, 7992, 9144, 9398, 13716, 14097, 16129, 18796, 27432, 28194, 32258, 37592, 42291, 48387, 56388, 64516, 84582, 96774, 112776, 126873, 129032, 145161, 169164, 193548, 253746, 290322, 338328, 387096, 435483, 507492, 580644, 596773, 870966, 1014984, 1161288, 1193546, 1741932, 1790319, 2387092, 3483864, 3580638, 4774184, 5370957, 7161276, 10741914, 14322552, 16112871, 21483828, 32225742, 42967656, 64451484, 128902968]

約数ペア:

[(1, 128902968), (2, 64451484), (3, 42967656), (4, 32225742), (6, 21483828), (8, 16112871), (9, 14322552), (12, 10741914), (18, 7161276), (24, 5370957), (27, 4774184), (36, 3580638), (37, 3483864), (54, 2387092), (72, 1790319), (74, 1741932), (108, 1193546), (111, 1161288), (127, 1014984), (148, 870966), (216, 596773), (222, 580644), (254, 507492), (296, 435483), (333, 387096), (381, 338328), (444, 290322), (508, 253746), (666, 193548), (762, 169164), (888, 145161), (999, 129032), (1016, 126873), (1143, 112776), (1332, 96774), (1524, 84582), (1998, 64516), (2286, 56388), (2664, 48387), (3048, 42291), (3429, 37592), (3996, 32258), (4572, 28194), (4699, 27432), (6858, 18796), (7992, 16129), (9144, 14097), (9398, 13716)]