197773212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25873}}^1$

素因数の和:25907

約数の個数: 72

約数和(自身を含む): 578128656

約数和(自身を除く): 380355444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 25873, 51746, 77619, 103492, 155238, 181111, 310476, 336349, 362222, 543333, 672698, 724444, 1009047, 1086666, 1267777, 1345396, 2018094, 2173332, 2354443, 2535554, 3803331, 4036188, 4708886, 5071108, 7063329, 7606662, 9417772, 14126658, 15213324, 16481101, 28253316, 32962202, 49443303, 65924404, 98886606, 197773212]

約数ペア:

[(1, 197773212), (2, 98886606), (3, 65924404), (4, 49443303), (6, 32962202), (7, 28253316), (12, 16481101), (13, 15213324), (14, 14126658), (21, 9417772), (26, 7606662), (28, 7063329), (39, 5071108), (42, 4708886), (49, 4036188), (52, 3803331), (78, 2535554), (84, 2354443), (91, 2173332), (98, 2018094), (147, 1345396), (156, 1267777), (182, 1086666), (196, 1009047), (273, 724444), (294, 672698), (364, 543333), (546, 362222), (588, 336349), (637, 310476), (1092, 181111), (1274, 155238), (1911, 103492), (2548, 77619), (3822, 51746), (7644, 25873)]