201445896

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 511505280

約数和(自身を除く): 310059384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 197, 274, 311, 394, 411, 548, 591, 622, 788, 822, 933, 1096, 1182, 1244, 1576, 1644, 1866, 2364, 2488, 3288, 3732, 4728, 7464, 26989, 42607, 53978, 61267, 80967, 85214, 107956, 122534, 127821, 161934, 170428, 183801, 215912, 245068, 255642, 323868, 340856, 367602, 490136, 511284, 647736, 735204, 1022568, 1470408, 8393579, 16787158, 25180737, 33574316, 50361474, 67148632, 100722948, 201445896]

約数ペア:

[(1, 201445896), (2, 100722948), (3, 67148632), (4, 50361474), (6, 33574316), (8, 25180737), (12, 16787158), (24, 8393579), (137, 1470408), (197, 1022568), (274, 735204), (311, 647736), (394, 511284), (411, 490136), (548, 367602), (591, 340856), (622, 323868), (788, 255642), (822, 245068), (933, 215912), (1096, 183801), (1182, 170428), (1244, 161934), (1576, 127821), (1644, 122534), (1866, 107956), (2364, 85214), (2488, 80967), (3288, 61267), (3732, 53978), (4728, 42607), (7464, 26989)]