197467648

素因数分解:

$2^9\times 7^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:512

約数の個数: 120

約数和(自身を含む): 487013472

約数和(自身を除く): 289545824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 463, 476, 512, 544, 784, 833, 896, 926, 952, 1088, 1568, 1666, 1792, 1852, 1904, 2176, 3136, 3241, 3332, 3584, 3704, 3808, 4352, 6272, 6482, 6664, 7408, 7616, 7871, 8704, 12544, 12964, 13328, 14816, 15232, 15742, 22687, 25088, 25928, 26656, 29632, 30464, 31484, 45374, 51856, 53312, 55097, 59264, 60928, 62968, 90748, 103712, 106624, 110194, 118528, 125936, 181496, 207424, 213248, 220388, 237056, 251872, 362992, 385679, 414848, 426496, 440776, 503744, 725984, 771358, 829696, 881552, 1007488, 1451968, 1542716, 1659392, 1763104, 2014976, 2903936, 3085432, 3526208, 4029952, 5807872, 6170864, 7052416, 11615744, 12341728, 14104832, 24683456, 28209664, 49366912, 98733824, 197467648]

約数ペア:

[(1, 197467648), (2, 98733824), (4, 49366912), (7, 28209664), (8, 24683456), (14, 14104832), (16, 12341728), (17, 11615744), (28, 7052416), (32, 6170864), (34, 5807872), (49, 4029952), (56, 3526208), (64, 3085432), (68, 2903936), (98, 2014976), (112, 1763104), (119, 1659392), (128, 1542716), (136, 1451968), (196, 1007488), (224, 881552), (238, 829696), (256, 771358), (272, 725984), (392, 503744), (448, 440776), (463, 426496), (476, 414848), (512, 385679), (544, 362992), (784, 251872), (833, 237056), (896, 220388), (926, 213248), (952, 207424), (1088, 181496), (1568, 125936), (1666, 118528), (1792, 110194), (1852, 106624), (1904, 103712), (2176, 90748), (3136, 62968), (3241, 60928), (3332, 59264), (3584, 55097), (3704, 53312), (3808, 51856), (4352, 45374), (6272, 31484), (6482, 30464), (6664, 29632), (7408, 26656), (7616, 25928), (7871, 25088), (8704, 22687), (12544, 15742), (12964, 15232), (13328, 14816)]