205991892

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 532939680

約数和(自身を除く): 326947788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 293, 331, 354, 531, 586, 662, 708, 879, 993, 1062, 1172, 1324, 1758, 1986, 2124, 2637, 2979, 3516, 3972, 5274, 5958, 10548, 11916, 17287, 19529, 34574, 39058, 51861, 58587, 69148, 78116, 96983, 103722, 117174, 155583, 175761, 193966, 207444, 234348, 290949, 311166, 351522, 387932, 581898, 622332, 703044, 872847, 1163796, 1745694, 3491388, 5721997, 11443994, 17165991, 22887988, 34331982, 51497973, 68663964, 102995946, 205991892]

約数ペア:

[(1, 205991892), (2, 102995946), (3, 68663964), (4, 51497973), (6, 34331982), (9, 22887988), (12, 17165991), (18, 11443994), (36, 5721997), (59, 3491388), (118, 1745694), (177, 1163796), (236, 872847), (293, 703044), (331, 622332), (354, 581898), (531, 387932), (586, 351522), (662, 311166), (708, 290949), (879, 234348), (993, 207444), (1062, 193966), (1172, 175761), (1324, 155583), (1758, 117174), (1986, 103722), (2124, 96983), (2637, 78116), (2979, 69148), (3516, 58587), (3972, 51861), (5274, 39058), (5958, 34574), (10548, 19529), (11916, 17287)]