187943964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{5261}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 474421920

約数和(自身を除く): 286477956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 229, 458, 687, 916, 1374, 2748, 2977, 5261, 5954, 8931, 10522, 11908, 15783, 17862, 21044, 31566, 35724, 63132, 68393, 136786, 205179, 273572, 410358, 820716, 1204769, 2409538, 3614307, 4819076, 7228614, 14457228, 15661997, 31323994, 46985991, 62647988, 93971982, 187943964]

約数ペア:

[(1, 187943964), (2, 93971982), (3, 62647988), (4, 46985991), (6, 31323994), (12, 15661997), (13, 14457228), (26, 7228614), (39, 4819076), (52, 3614307), (78, 2409538), (156, 1204769), (229, 820716), (458, 410358), (687, 273572), (916, 205179), (1374, 136786), (2748, 68393), (2977, 63132), (5261, 35724), (5954, 31566), (8931, 21044), (10522, 17862), (11908, 15783)]