121955706

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:569

約数の個数: 80

約数和(自身を含む): 289795968

約数和(自身を除く): 167840262

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 81, 138, 142, 162, 207, 213, 414, 426, 461, 621, 639, 922, 1242, 1278, 1383, 1633, 1863, 1917, 2766, 3266, 3726, 3834, 4149, 4899, 5751, 8298, 9798, 10603, 11502, 12447, 14697, 21206, 24894, 29394, 31809, 32731, 37341, 44091, 63618, 65462, 74682, 88182, 95427, 98193, 132273, 190854, 196386, 264546, 286281, 294579, 572562, 589158, 752813, 858843, 883737, 1505626, 1717686, 1767474, 2258439, 2651211, 4516878, 5302422, 6775317, 13550634, 20325951, 40651902, 60977853, 121955706]

約数ペア:

[(1, 121955706), (2, 60977853), (3, 40651902), (6, 20325951), (9, 13550634), (18, 6775317), (23, 5302422), (27, 4516878), (46, 2651211), (54, 2258439), (69, 1767474), (71, 1717686), (81, 1505626), (138, 883737), (142, 858843), (162, 752813), (207, 589158), (213, 572562), (414, 294579), (426, 286281), (461, 264546), (621, 196386), (639, 190854), (922, 132273), (1242, 98193), (1278, 95427), (1383, 88182), (1633, 74682), (1863, 65462), (1917, 63618), (2766, 44091), (3266, 37341), (3726, 32731), (3834, 31809), (4149, 29394), (4899, 24894), (5751, 21206), (8298, 14697), (9798, 12447), (10603, 11502)]