188673520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{48131}}^1$

素因数の和:48158

約数の個数: 60

約数和(自身を含む): 510295464

約数和(自身を除く): 321621944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 48131, 96262, 192524, 240655, 336917, 385048, 481310, 673834, 770096, 962620, 1347668, 1684585, 1925240, 2358419, 2695336, 3369170, 3850480, 4716838, 5390672, 6738340, 9433676, 11792095, 13476680, 18867352, 23584190, 26953360, 37734704, 47168380, 94336760, 188673520]

約数ペア:

[(1, 188673520), (2, 94336760), (4, 47168380), (5, 37734704), (7, 26953360), (8, 23584190), (10, 18867352), (14, 13476680), (16, 11792095), (20, 9433676), (28, 6738340), (35, 5390672), (40, 4716838), (49, 3850480), (56, 3369170), (70, 2695336), (80, 2358419), (98, 1925240), (112, 1684585), (140, 1347668), (196, 962620), (245, 770096), (280, 673834), (392, 481310), (490, 385048), (560, 336917), (784, 240655), (980, 192524), (1960, 96262), (3920, 48131)]