165020243516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{66763}}^1$

素因数の和:67170

約数の個数: 48

約数和(自身を含む): 309032930304

約数和(自身を除く): 144012686788

約数列:

[1, 2, 4, 17, 34, 68, 163, 223, 326, 446, 652, 892, 2771, 3791, 5542, 7582, 11084, 15164, 36349, 66763, 72698, 133526, 145396, 267052, 617933, 1134971, 1235866, 2269942, 2471732, 4539884, 10882369, 14888149, 21764738, 29776298, 43529476, 59552596, 185000273, 253098533, 370000546, 506197066, 740001092, 1012394132, 2426768287, 4853536574, 9707073148, 41255060879, 82510121758, 165020243516]

約数ペア:

[(1, 165020243516), (2, 82510121758), (4, 41255060879), (17, 9707073148), (34, 4853536574), (68, 2426768287), (163, 1012394132), (223, 740001092), (326, 506197066), (446, 370000546), (652, 253098533), (892, 185000273), (2771, 59552596), (3791, 43529476), (5542, 29776298), (7582, 21764738), (11084, 14888149), (15164, 10882369), (36349, 4539884), (66763, 2471732), (72698, 2269942), (133526, 1235866), (145396, 1134971), (267052, 617933)]