209218320178

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{134947}}^1$

素因数の和:135107

約数の個数: 64

約数和(自身を含む): 382509566208

約数和(自身を除く): 173291246030

約数列:

[1, 2, 7, 14, 37, 41, 73, 74, 82, 146, 259, 287, 511, 518, 574, 1022, 1517, 2701, 2993, 3034, 5402, 5986, 10619, 18907, 20951, 21238, 37814, 41902, 110741, 134947, 221482, 269894, 775187, 944629, 1550374, 1889258, 4993039, 5532827, 9851131, 9986078, 11065654, 19702262, 34951273, 38729789, 68957917, 69902546, 77459578, 137915834, 204714599, 364491847, 403896371, 409429198, 728983694, 807792742, 1433002193, 2551442929, 2827274597, 2866004386, 5102885858, 5654549194, 14944165727, 29888331454, 104609160089, 209218320178]

約数ペア:

[(1, 209218320178), (2, 104609160089), (7, 29888331454), (14, 14944165727), (37, 5654549194), (41, 5102885858), (73, 2866004386), (74, 2827274597), (82, 2551442929), (146, 1433002193), (259, 807792742), (287, 728983694), (511, 409429198), (518, 403896371), (574, 364491847), (1022, 204714599), (1517, 137915834), (2701, 77459578), (2993, 69902546), (3034, 68957917), (5402, 38729789), (5986, 34951273), (10619, 19702262), (18907, 11065654), (20951, 9986078), (21238, 9851131), (37814, 5532827), (41902, 4993039), (110741, 1889258), (134947, 1550374), (221482, 944629), (269894, 775187)]