191145180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{138511}}^1$

素因数の和:138546

約数の個数: 48

約数和(自身を含む): 558480384

約数和(自身を除く): 367335204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 138511, 277022, 415533, 554044, 692555, 831066, 1385110, 1662132, 2077665, 2770220, 3185753, 4155330, 6371506, 8310660, 9557259, 12743012, 15928765, 19114518, 31857530, 38229036, 47786295, 63715060, 95572590, 191145180]

約数ペア:

[(1, 191145180), (2, 95572590), (3, 63715060), (4, 47786295), (5, 38229036), (6, 31857530), (10, 19114518), (12, 15928765), (15, 12743012), (20, 9557259), (23, 8310660), (30, 6371506), (46, 4155330), (60, 3185753), (69, 2770220), (92, 2077665), (115, 1662132), (138, 1385110), (230, 831066), (276, 692555), (345, 554044), (460, 415533), (690, 277022), (1380, 138511)]