172914924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22621}}^1$

素因数の和:22655

約数の個数: 72

約数和(自身を含む): 505465968

約数和(自身を除く): 332551044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 22621, 45242, 67863, 90484, 135726, 158347, 271452, 294073, 316694, 475041, 588146, 633388, 882219, 950082, 1108429, 1176292, 1764438, 1900164, 2058511, 2216858, 3325287, 3528876, 4117022, 4433716, 6175533, 6650574, 8234044, 12351066, 13301148, 14409577, 24702132, 28819154, 43228731, 57638308, 86457462, 172914924]

約数ペア:

[(1, 172914924), (2, 86457462), (3, 57638308), (4, 43228731), (6, 28819154), (7, 24702132), (12, 14409577), (13, 13301148), (14, 12351066), (21, 8234044), (26, 6650574), (28, 6175533), (39, 4433716), (42, 4117022), (49, 3528876), (52, 3325287), (78, 2216858), (84, 2058511), (91, 1900164), (98, 1764438), (147, 1176292), (156, 1108429), (182, 950082), (196, 882219), (273, 633388), (294, 588146), (364, 475041), (546, 316694), (588, 294073), (637, 271452), (1092, 158347), (1274, 135726), (1911, 90484), (2548, 67863), (3822, 45242), (7644, 22621)]