199893694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 420960960

約数和(自身を除く): 221067266

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 121, 143, 154, 182, 203, 242, 286, 313, 319, 377, 406, 626, 638, 754, 847, 1001, 1573, 1694, 2002, 2191, 2233, 2639, 3146, 3443, 3509, 4069, 4147, 4382, 4466, 5278, 6886, 7018, 8138, 8294, 9077, 11011, 18154, 22022, 24101, 24563, 28483, 29029, 37873, 44759, 45617, 48202, 49126, 56966, 58058, 63539, 75746, 89518, 91234, 99847, 118001, 127078, 199694, 236002, 265111, 313313, 319319, 492349, 530222, 626626, 638638, 698929, 826007, 984698, 1098317, 1298011, 1397858, 1652014, 2196634, 2596022, 3446443, 6892886, 7688219, 9086077, 14278121, 15376438, 18172154, 28556242, 99946847, 199893694]

約数ペア:

[(1, 199893694), (2, 99946847), (7, 28556242), (11, 18172154), (13, 15376438), (14, 14278121), (22, 9086077), (26, 7688219), (29, 6892886), (58, 3446443), (77, 2596022), (91, 2196634), (121, 1652014), (143, 1397858), (154, 1298011), (182, 1098317), (203, 984698), (242, 826007), (286, 698929), (313, 638638), (319, 626626), (377, 530222), (406, 492349), (626, 319319), (638, 313313), (754, 265111), (847, 236002), (1001, 199694), (1573, 127078), (1694, 118001), (2002, 99847), (2191, 91234), (2233, 89518), (2639, 75746), (3146, 63539), (3443, 58058), (3509, 56966), (4069, 49126), (4147, 48202), (4382, 45617), (4466, 44759), (5278, 37873), (6886, 29029), (7018, 28483), (8138, 24563), (8294, 24101), (9077, 22022), (11011, 18154)]