209243676

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 524812288

約数和(自身を除く): 315568612

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 103, 124, 127, 129, 172, 186, 206, 254, 258, 309, 372, 381, 412, 508, 516, 618, 762, 1236, 1333, 1524, 2666, 3193, 3937, 3999, 4429, 5332, 5461, 6386, 7874, 7998, 8858, 9579, 10922, 11811, 12772, 13081, 13287, 15748, 15996, 16383, 17716, 19158, 21844, 23622, 26162, 26574, 32766, 38316, 39243, 47244, 52324, 53148, 65532, 78486, 137299, 156972, 169291, 274598, 338582, 405511, 411897, 507873, 549196, 562483, 677164, 811022, 823794, 1015746, 1124966, 1216533, 1622044, 1647588, 1687449, 2031492, 2249932, 2433066, 3374898, 4866132, 6749796, 17436973, 34873946, 52310919, 69747892, 104621838, 209243676]

約数ペア:

[(1, 209243676), (2, 104621838), (3, 69747892), (4, 52310919), (6, 34873946), (12, 17436973), (31, 6749796), (43, 4866132), (62, 3374898), (86, 2433066), (93, 2249932), (103, 2031492), (124, 1687449), (127, 1647588), (129, 1622044), (172, 1216533), (186, 1124966), (206, 1015746), (254, 823794), (258, 811022), (309, 677164), (372, 562483), (381, 549196), (412, 507873), (508, 411897), (516, 405511), (618, 338582), (762, 274598), (1236, 169291), (1333, 156972), (1524, 137299), (2666, 78486), (3193, 65532), (3937, 53148), (3999, 52324), (4429, 47244), (5332, 39243), (5461, 38316), (6386, 32766), (7874, 26574), (7998, 26162), (8858, 23622), (9579, 21844), (10922, 19158), (11811, 17716), (12772, 16383), (13081, 15996), (13287, 15748)]