156461706

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 80

約数和(自身を含む): 362976768

約数和(自身を除く): 206515062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 71, 81, 122, 142, 162, 183, 213, 223, 366, 426, 446, 549, 639, 669, 1098, 1278, 1338, 1647, 1917, 2007, 3294, 3834, 4014, 4331, 4941, 5751, 6021, 8662, 9882, 11502, 12042, 12993, 13603, 15833, 18063, 25986, 27206, 31666, 36126, 38979, 40809, 47499, 77958, 81618, 94998, 116937, 122427, 142497, 233874, 244854, 284994, 350811, 367281, 427491, 701622, 734562, 854982, 965813, 1101843, 1282473, 1931626, 2203686, 2564946, 2897439, 5794878, 8692317, 17384634, 26076951, 52153902, 78230853, 156461706]

約数ペア:

[(1, 156461706), (2, 78230853), (3, 52153902), (6, 26076951), (9, 17384634), (18, 8692317), (27, 5794878), (54, 2897439), (61, 2564946), (71, 2203686), (81, 1931626), (122, 1282473), (142, 1101843), (162, 965813), (183, 854982), (213, 734562), (223, 701622), (366, 427491), (426, 367281), (446, 350811), (549, 284994), (639, 244854), (669, 233874), (1098, 142497), (1278, 122427), (1338, 116937), (1647, 94998), (1917, 81618), (2007, 77958), (3294, 47499), (3834, 40809), (4014, 38979), (4331, 36126), (4941, 31666), (5751, 27206), (6021, 25986), (8662, 18063), (9882, 15833), (11502, 13603), (12042, 12993)]