199898664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 596090880

約数和(自身を除く): 396192216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 131, 168, 186, 217, 248, 262, 293, 372, 393, 434, 524, 586, 651, 744, 786, 868, 879, 917, 1048, 1172, 1302, 1572, 1736, 1758, 1834, 2051, 2344, 2604, 2751, 3144, 3516, 3668, 4061, 4102, 5208, 5502, 6153, 7032, 7336, 8122, 8204, 9083, 11004, 12183, 12306, 16244, 16408, 18166, 22008, 24366, 24612, 27249, 28427, 32488, 36332, 38383, 48732, 49224, 54498, 56854, 63581, 72664, 76766, 85281, 97464, 108996, 113708, 115149, 127162, 153532, 170562, 190743, 217992, 227416, 230298, 254324, 268681, 307064, 341124, 381486, 460596, 508648, 537362, 682248, 762972, 806043, 921192, 1074724, 1189873, 1525944, 1612086, 2149448, 2379746, 3224172, 3569619, 4759492, 6448344, 7139238, 8329111, 9518984, 14278476, 16658222, 24987333, 28556952, 33316444, 49974666, 66632888, 99949332, 199898664]

約数ペア:

[(1, 199898664), (2, 99949332), (3, 66632888), (4, 49974666), (6, 33316444), (7, 28556952), (8, 24987333), (12, 16658222), (14, 14278476), (21, 9518984), (24, 8329111), (28, 7139238), (31, 6448344), (42, 4759492), (56, 3569619), (62, 3224172), (84, 2379746), (93, 2149448), (124, 1612086), (131, 1525944), (168, 1189873), (186, 1074724), (217, 921192), (248, 806043), (262, 762972), (293, 682248), (372, 537362), (393, 508648), (434, 460596), (524, 381486), (586, 341124), (651, 307064), (744, 268681), (786, 254324), (868, 230298), (879, 227416), (917, 217992), (1048, 190743), (1172, 170562), (1302, 153532), (1572, 127162), (1736, 115149), (1758, 113708), (1834, 108996), (2051, 97464), (2344, 85281), (2604, 76766), (2751, 72664), (3144, 63581), (3516, 56854), (3668, 54498), (4061, 49224), (4102, 48732), (5208, 38383), (5502, 36332), (6153, 32488), (7032, 28427), (7336, 27249), (8122, 24612), (8204, 24366), (9083, 22008), (11004, 18166), (12183, 16408), (12306, 16244)]