168366368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1789}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 353195640

約数和(自身を除く): 184829272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 173, 272, 346, 544, 692, 1384, 1789, 2768, 2941, 3578, 5536, 5882, 7156, 11764, 14312, 23528, 28624, 30413, 47056, 57248, 60826, 94112, 121652, 243304, 309497, 486608, 618994, 973216, 1237988, 2475976, 4951952, 5261449, 9903904, 10522898, 21045796, 42091592, 84183184, 168366368]

約数ペア:

[(1, 168366368), (2, 84183184), (4, 42091592), (8, 21045796), (16, 10522898), (17, 9903904), (32, 5261449), (34, 4951952), (68, 2475976), (136, 1237988), (173, 973216), (272, 618994), (346, 486608), (544, 309497), (692, 243304), (1384, 121652), (1789, 94112), (2768, 60826), (2941, 57248), (3578, 47056), (5536, 30413), (5882, 28624), (7156, 23528), (11764, 14312)]