197806896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3217}}^1$

素因数の和:3299

約数の個数: 120

約数和(自身を含む): 643239584

約数和(自身を除く): 445432688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3217, 3416, 3843, 4392, 5124, 6434, 6832, 7686, 8784, 9651, 10248, 12868, 15372, 19302, 20496, 22519, 25736, 28953, 30744, 38604, 45038, 51472, 57906, 61488, 67557, 77208, 90076, 115812, 135114, 154416, 180152, 196237, 202671, 231624, 270228, 360304, 392474, 405342, 463248, 540456, 588711, 784948, 810684, 1080912, 1177422, 1373659, 1569896, 1621368, 1766133, 2354844, 2747318, 3139792, 3242736, 3532266, 4120977, 4709688, 5494636, 7064532, 8241954, 9419376, 10989272, 12362931, 14129064, 16483908, 21978544, 24725862, 28258128, 32967816, 49451724, 65935632, 98903448, 197806896]

約数ペア:

[(1, 197806896), (2, 98903448), (3, 65935632), (4, 49451724), (6, 32967816), (7, 28258128), (8, 24725862), (9, 21978544), (12, 16483908), (14, 14129064), (16, 12362931), (18, 10989272), (21, 9419376), (24, 8241954), (28, 7064532), (36, 5494636), (42, 4709688), (48, 4120977), (56, 3532266), (61, 3242736), (63, 3139792), (72, 2747318), (84, 2354844), (112, 1766133), (122, 1621368), (126, 1569896), (144, 1373659), (168, 1177422), (183, 1080912), (244, 810684), (252, 784948), (336, 588711), (366, 540456), (427, 463248), (488, 405342), (504, 392474), (549, 360304), (732, 270228), (854, 231624), (976, 202671), (1008, 196237), (1098, 180152), (1281, 154416), (1464, 135114), (1708, 115812), (2196, 90076), (2562, 77208), (2928, 67557), (3217, 61488), (3416, 57906), (3843, 51472), (4392, 45038), (5124, 38604), (6434, 30744), (6832, 28953), (7686, 25736), (8784, 22519), (9651, 20496), (10248, 19302), (12868, 15372)]