202197728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{757}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 422909424

約数和(自身を除く): 220711696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 491, 544, 757, 982, 1514, 1964, 3028, 3928, 6056, 7856, 8347, 12112, 12869, 15712, 16694, 24224, 25738, 33388, 51476, 66776, 102952, 133552, 205904, 267104, 371687, 411808, 743374, 1486748, 2973496, 5946992, 6318679, 11893984, 12637358, 25274716, 50549432, 101098864, 202197728]

約数ペア:

[(1, 202197728), (2, 101098864), (4, 50549432), (8, 25274716), (16, 12637358), (17, 11893984), (32, 6318679), (34, 5946992), (68, 2973496), (136, 1486748), (272, 743374), (491, 411808), (544, 371687), (757, 267104), (982, 205904), (1514, 133552), (1964, 102952), (3028, 66776), (3928, 51476), (6056, 33388), (7856, 25738), (8347, 24224), (12112, 16694), (12869, 15712)]