199198896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4373}}^1$

素因数の和:4470

約数の個数: 80

約数和(自身を含む): 561901536

約数和(自身を除く): 362702640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 208, 219, 292, 312, 438, 584, 624, 876, 949, 1168, 1752, 1898, 2847, 3504, 3796, 4373, 5694, 7592, 8746, 11388, 13119, 15184, 17492, 22776, 26238, 34984, 45552, 52476, 56849, 69968, 104952, 113698, 170547, 209904, 227396, 319229, 341094, 454792, 638458, 682188, 909584, 957687, 1276916, 1364376, 1915374, 2553832, 2728752, 3830748, 4149977, 5107664, 7661496, 8299954, 12449931, 15322992, 16599908, 24899862, 33199816, 49799724, 66399632, 99599448, 199198896]

約数ペア:

[(1, 199198896), (2, 99599448), (3, 66399632), (4, 49799724), (6, 33199816), (8, 24899862), (12, 16599908), (13, 15322992), (16, 12449931), (24, 8299954), (26, 7661496), (39, 5107664), (48, 4149977), (52, 3830748), (73, 2728752), (78, 2553832), (104, 1915374), (146, 1364376), (156, 1276916), (208, 957687), (219, 909584), (292, 682188), (312, 638458), (438, 454792), (584, 341094), (624, 319229), (876, 227396), (949, 209904), (1168, 170547), (1752, 113698), (1898, 104952), (2847, 69968), (3504, 56849), (3796, 52476), (4373, 45552), (5694, 34984), (7592, 26238), (8746, 22776), (11388, 17492), (13119, 15184)]