140503734

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5431

約数の個数: 80

約数和(自身を含む): 375522048

約数和(自身を除く): 235018314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 1134, 1242, 1449, 1863, 2898, 3726, 4347, 5387, 8694, 10774, 13041, 16161, 26082, 32322, 37709, 48483, 75418, 96966, 113127, 123901, 145449, 226254, 247802, 290898, 339381, 371703, 436347, 678762, 743406, 867307, 872694, 1018143, 1115109, 1734614, 2036286, 2230218, 2601921, 3054429, 3345327, 5203842, 6108858, 6690654, 7805763, 10035981, 15611526, 20071962, 23417289, 46834578, 70251867, 140503734]

約数ペア:

[(1, 140503734), (2, 70251867), (3, 46834578), (6, 23417289), (7, 20071962), (9, 15611526), (14, 10035981), (18, 7805763), (21, 6690654), (23, 6108858), (27, 5203842), (42, 3345327), (46, 3054429), (54, 2601921), (63, 2230218), (69, 2036286), (81, 1734614), (126, 1115109), (138, 1018143), (161, 872694), (162, 867307), (189, 743406), (207, 678762), (322, 436347), (378, 371703), (414, 339381), (483, 290898), (567, 247802), (621, 226254), (966, 145449), (1134, 123901), (1242, 113127), (1449, 96966), (1863, 75418), (2898, 48483), (3726, 37709), (4347, 32322), (5387, 26082), (8694, 16161), (10774, 13041)]