206816690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 407151360

約数和(自身を除く): 200334670

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 101, 115, 145, 202, 230, 290, 307, 505, 614, 667, 1010, 1334, 1535, 2323, 2929, 3070, 3335, 4646, 5858, 6670, 7061, 8903, 11615, 14122, 14645, 17806, 23230, 29290, 31007, 35305, 44515, 62014, 67367, 70610, 89030, 134734, 155035, 204769, 310070, 336835, 409538, 673670, 713161, 899203, 1023845, 1426322, 1798406, 2047690, 3565805, 4496015, 7131610, 8992030, 20681669, 41363338, 103408345, 206816690]

約数ペア:

[(1, 206816690), (2, 103408345), (5, 41363338), (10, 20681669), (23, 8992030), (29, 7131610), (46, 4496015), (58, 3565805), (101, 2047690), (115, 1798406), (145, 1426322), (202, 1023845), (230, 899203), (290, 713161), (307, 673670), (505, 409538), (614, 336835), (667, 310070), (1010, 204769), (1334, 155035), (1535, 134734), (2323, 89030), (2929, 70610), (3070, 67367), (3335, 62014), (4646, 44515), (5858, 35305), (6670, 31007), (7061, 29290), (8903, 23230), (11615, 17806), (14122, 14645)]