164196816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21247}}^1$

素因数の和:21288

約数の個数: 80

約数和(自身を含む): 505872384

約数和(自身を除く): 341675568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 21247, 42494, 63741, 84988, 127482, 148729, 169976, 254964, 297458, 339952, 446187, 488681, 509928, 594916, 892374, 977362, 1019856, 1189832, 1466043, 1784748, 1954724, 2379664, 2932086, 3420767, 3569496, 3909448, 5864172, 6841534, 7138992, 7818896, 10262301, 11728344, 13683068, 20524602, 23456688, 27366136, 41049204, 54732272, 82098408, 164196816]

約数ペア:

[(1, 164196816), (2, 82098408), (3, 54732272), (4, 41049204), (6, 27366136), (7, 23456688), (8, 20524602), (12, 13683068), (14, 11728344), (16, 10262301), (21, 7818896), (23, 7138992), (24, 6841534), (28, 5864172), (42, 3909448), (46, 3569496), (48, 3420767), (56, 2932086), (69, 2379664), (84, 1954724), (92, 1784748), (112, 1466043), (138, 1189832), (161, 1019856), (168, 977362), (184, 892374), (276, 594916), (322, 509928), (336, 488681), (368, 446187), (483, 339952), (552, 297458), (644, 254964), (966, 169976), (1104, 148729), (1288, 127482), (1932, 84988), (2576, 63741), (3864, 42494), (7728, 21247)]