172773804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2243}}^1$

素因数の和:2395

約数の個数: 72

約数和(自身を含む): 472747968

約数和(自身を除く): 299974164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1572, 1834, 2243, 2751, 3668, 4486, 5502, 6419, 6729, 8972, 11004, 12838, 13458, 15701, 19257, 25676, 26916, 31402, 38514, 47103, 62804, 77028, 94206, 109907, 188412, 219814, 293833, 329721, 439628, 587666, 659442, 881499, 1175332, 1318884, 1762998, 2056831, 3525996, 4113662, 6170493, 8227324, 12340986, 14397817, 24681972, 28795634, 43193451, 57591268, 86386902, 172773804]

約数ペア:

[(1, 172773804), (2, 86386902), (3, 57591268), (4, 43193451), (6, 28795634), (7, 24681972), (12, 14397817), (14, 12340986), (21, 8227324), (28, 6170493), (42, 4113662), (49, 3525996), (84, 2056831), (98, 1762998), (131, 1318884), (147, 1175332), (196, 881499), (262, 659442), (294, 587666), (393, 439628), (524, 329721), (588, 293833), (786, 219814), (917, 188412), (1572, 109907), (1834, 94206), (2243, 77028), (2751, 62804), (3668, 47103), (4486, 38514), (5502, 31402), (6419, 26916), (6729, 25676), (8972, 19257), (11004, 15701), (12838, 13458)]