196906770145

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{42677}}^1$

素因数の和:42850

約数の個数: 48

約数和(自身を含む): 261623651328

約数和(自身を除く): 64716881183

約数列:

[1, 5, 17, 31, 85, 103, 155, 289, 515, 527, 1445, 1751, 2635, 3193, 8755, 8959, 15965, 29767, 42677, 44795, 54281, 148835, 213385, 271405, 725509, 922777, 1322987, 3627545, 4395731, 4613885, 6614935, 12333653, 21978655, 22490779, 61668265, 74727427, 112453895, 136267661, 373637135, 382343243, 681338305, 1270366259, 1911716215, 2316550237, 6351831295, 11582751185, 39381354029, 196906770145]

約数ペア:

[(1, 196906770145), (5, 39381354029), (17, 11582751185), (31, 6351831295), (85, 2316550237), (103, 1911716215), (155, 1270366259), (289, 681338305), (515, 382343243), (527, 373637135), (1445, 136267661), (1751, 112453895), (2635, 74727427), (3193, 61668265), (8755, 22490779), (8959, 21978655), (15965, 12333653), (29767, 6614935), (42677, 4613885), (44795, 4395731), (54281, 3627545), (148835, 1322987), (213385, 922777), (271405, 725509)]