189222320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{48271}}^1$

素因数の和:48298

約数の個数: 60

約数和(自身を含む): 511779744

約数和(自身を除く): 322557424

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, 48271, 96542, 193084, 241355, 337897, 386168, 482710, 675794, 772336, 965420, 1351588, 1689485, 1930840, 2365279, 2703176, 3378970, 3861680, 4730558, 5406352, 6757940, 9461116, 11826395, 13515880, 18922232, 23652790, 27031760, 37844464, 47305580, 94611160, 189222320]

約数ペア:

[(1, 189222320), (2, 94611160), (4, 47305580), (5, 37844464), (7, 27031760), (8, 23652790), (10, 18922232), (14, 13515880), (16, 11826395), (20, 9461116), (28, 6757940), (35, 5406352), (40, 4730558), (49, 3861680), (56, 3378970), (70, 2703176), (80, 2365279), (98, 1930840), (112, 1689485), (140, 1351588), (196, 965420), (245, 772336), (280, 675794), (392, 482710), (490, 386168), (560, 337897), (784, 241355), (980, 193084), (1960, 96542), (3920, 48271)]