207716796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9931}}^1$

素因数の和:10031

約数の個数: 72

約数和(自身を含む): 607361664

約数和(自身を除く): 399644868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 9931, 10458, 19862, 20916, 29793, 39724, 59586, 69517, 89379, 119172, 139034, 178758, 208551, 278068, 357516, 417102, 625653, 824273, 834204, 1251306, 1648546, 2472819, 2502612, 3297092, 4945638, 5769911, 7418457, 9891276, 11539822, 14836914, 17309733, 23079644, 29673828, 34619466, 51929199, 69238932, 103858398, 207716796]

約数ペア:

[(1, 207716796), (2, 103858398), (3, 69238932), (4, 51929199), (6, 34619466), (7, 29673828), (9, 23079644), (12, 17309733), (14, 14836914), (18, 11539822), (21, 9891276), (28, 7418457), (36, 5769911), (42, 4945638), (63, 3297092), (83, 2502612), (84, 2472819), (126, 1648546), (166, 1251306), (249, 834204), (252, 824273), (332, 625653), (498, 417102), (581, 357516), (747, 278068), (996, 208551), (1162, 178758), (1494, 139034), (1743, 119172), (2324, 89379), (2988, 69517), (3486, 59586), (5229, 39724), (6972, 29793), (9931, 20916), (10458, 19862)]