2149182294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{1201}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 4968317952

約数和(自身を除く): 2819135658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 311, 411, 622, 822, 933, 959, 1201, 1866, 1918, 2177, 2402, 2877, 3603, 4354, 5754, 6531, 7206, 8407, 13062, 16814, 25221, 42607, 50442, 85214, 127821, 164537, 255642, 298249, 329074, 373511, 493611, 596498, 747022, 894747, 987222, 1120533, 1151759, 1789494, 2241066, 2303518, 2614577, 3455277, 5229154, 6910554, 7843731, 15687462, 51171007, 102342014, 153513021, 307026042, 358197049, 716394098, 1074591147, 2149182294]

約数ペア:

[(1, 2149182294), (2, 1074591147), (3, 716394098), (6, 358197049), (7, 307026042), (14, 153513021), (21, 102342014), (42, 51171007), (137, 15687462), (274, 7843731), (311, 6910554), (411, 5229154), (622, 3455277), (822, 2614577), (933, 2303518), (959, 2241066), (1201, 1789494), (1866, 1151759), (1918, 1120533), (2177, 987222), (2402, 894747), (2877, 747022), (3603, 596498), (4354, 493611), (5754, 373511), (6531, 329074), (7206, 298249), (8407, 255642), (13062, 164537), (16814, 127821), (25221, 85214), (42607, 50442)]