161940912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28351}}^1$

素因数の和:28386

約数の個数: 80

約数和(自身を含む): 506253312

約数和(自身を除く): 344312400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 28351, 56702, 85053, 113404, 170106, 198457, 226808, 340212, 396914, 453616, 481967, 595371, 680424, 793828, 963934, 1190742, 1360848, 1445901, 1587656, 1927868, 2381484, 2891802, 3175312, 3373769, 3855736, 4762968, 5783604, 6747538, 7711472, 9525936, 10121307, 11567208, 13495076, 20242614, 23134416, 26990152, 40485228, 53980304, 80970456, 161940912]

約数ペア:

[(1, 161940912), (2, 80970456), (3, 53980304), (4, 40485228), (6, 26990152), (7, 23134416), (8, 20242614), (12, 13495076), (14, 11567208), (16, 10121307), (17, 9525936), (21, 7711472), (24, 6747538), (28, 5783604), (34, 4762968), (42, 3855736), (48, 3373769), (51, 3175312), (56, 2891802), (68, 2381484), (84, 1927868), (102, 1587656), (112, 1445901), (119, 1360848), (136, 1190742), (168, 963934), (204, 793828), (238, 680424), (272, 595371), (336, 481967), (357, 453616), (408, 396914), (476, 340212), (714, 226808), (816, 198457), (952, 170106), (1428, 113404), (1904, 85053), (2856, 56702), (5712, 28351)]