207870376

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4202

約数の個数: 64

約数和(自身を含む): 475776000

約数和(自身を除く): 267905624

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 812, 868, 899, 1624, 1736, 1798, 3596, 4129, 6293, 7192, 8258, 12586, 16516, 25172, 28903, 33032, 50344, 57806, 115612, 119741, 127999, 231224, 239482, 255998, 478964, 511996, 838187, 895993, 957928, 1023992, 1676374, 1791986, 3352748, 3583972, 3711971, 6705496, 7167944, 7423942, 14847884, 25983797, 29695768, 51967594, 103935188, 207870376]

約数ペア:

[(1, 207870376), (2, 103935188), (4, 51967594), (7, 29695768), (8, 25983797), (14, 14847884), (28, 7423942), (29, 7167944), (31, 6705496), (56, 3711971), (58, 3583972), (62, 3352748), (116, 1791986), (124, 1676374), (203, 1023992), (217, 957928), (232, 895993), (248, 838187), (406, 511996), (434, 478964), (812, 255998), (868, 239482), (899, 231224), (1624, 127999), (1736, 119741), (1798, 115612), (3596, 57806), (4129, 50344), (6293, 33032), (7192, 28903), (8258, 25172), (12586, 16516)]