128006448

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 342406656

約数和(自身を除く): 214400208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 67, 106, 134, 159, 201, 212, 268, 318, 402, 424, 536, 636, 751, 804, 848, 1072, 1272, 1502, 1608, 2253, 2544, 3004, 3216, 3551, 4506, 6008, 7102, 9012, 10653, 12016, 14204, 18024, 21306, 28408, 36048, 39803, 42612, 50317, 56816, 79606, 85224, 100634, 119409, 150951, 159212, 170448, 201268, 238818, 301902, 318424, 402536, 477636, 603804, 636848, 805072, 955272, 1207608, 1910544, 2415216, 2666801, 5333602, 8000403, 10667204, 16000806, 21334408, 32001612, 42668816, 64003224, 128006448]

約数ペア:

[(1, 128006448), (2, 64003224), (3, 42668816), (4, 32001612), (6, 21334408), (8, 16000806), (12, 10667204), (16, 8000403), (24, 5333602), (48, 2666801), (53, 2415216), (67, 1910544), (106, 1207608), (134, 955272), (159, 805072), (201, 636848), (212, 603804), (268, 477636), (318, 402536), (402, 318424), (424, 301902), (536, 238818), (636, 201268), (751, 170448), (804, 159212), (848, 150951), (1072, 119409), (1272, 100634), (1502, 85224), (1608, 79606), (2253, 56816), (2544, 50317), (3004, 42612), (3216, 39803), (3551, 36048), (4506, 28408), (6008, 21306), (7102, 18024), (9012, 14204), (10653, 12016)]