128407248

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2269}}^1$

素因数の和:2417

約数の個数: 80

約数和(自身を含む): 371553600

約数和(自身を除く): 243146352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 786, 1048, 1179, 1572, 2096, 2269, 2358, 3144, 3537, 4538, 4716, 6288, 6807, 7074, 9076, 9432, 13614, 14148, 18152, 18864, 20421, 27228, 28296, 36304, 40842, 54456, 56592, 61263, 81684, 108912, 122526, 163368, 245052, 297239, 326736, 490104, 594478, 891717, 980208, 1188956, 1783434, 2377912, 2675151, 3566868, 4755824, 5350302, 7133736, 8025453, 10700604, 14267472, 16050906, 21401208, 32101812, 42802416, 64203624, 128407248]

約数ペア:

[(1, 128407248), (2, 64203624), (3, 42802416), (4, 32101812), (6, 21401208), (8, 16050906), (9, 14267472), (12, 10700604), (16, 8025453), (18, 7133736), (24, 5350302), (27, 4755824), (36, 3566868), (48, 2675151), (54, 2377912), (72, 1783434), (108, 1188956), (131, 980208), (144, 891717), (216, 594478), (262, 490104), (393, 326736), (432, 297239), (524, 245052), (786, 163368), (1048, 122526), (1179, 108912), (1572, 81684), (2096, 61263), (2269, 56592), (2358, 54456), (3144, 40842), (3537, 36304), (4538, 28296), (4716, 27228), (6288, 20421), (6807, 18864), (7074, 18152), (9076, 14148), (9432, 13614)]