201252664

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 407708280

約数和(自身を除く): 206455616

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 289, 488, 578, 1037, 1156, 1427, 2074, 2312, 2854, 4148, 5708, 8296, 11416, 17629, 24259, 35258, 48518, 70516, 87047, 97036, 141032, 174094, 194072, 348188, 412403, 696376, 824806, 1479799, 1649612, 2959598, 3299224, 5919196, 11838392, 25156583, 50313166, 100626332, 201252664]

約数ペア:

[(1, 201252664), (2, 100626332), (4, 50313166), (8, 25156583), (17, 11838392), (34, 5919196), (61, 3299224), (68, 2959598), (122, 1649612), (136, 1479799), (244, 824806), (289, 696376), (488, 412403), (578, 348188), (1037, 194072), (1156, 174094), (1427, 141032), (2074, 97036), (2312, 87047), (2854, 70516), (4148, 48518), (5708, 35258), (8296, 24259), (11416, 17629)]