121801128

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 311040000

約数和(自身を除く): 189238872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 127, 178, 254, 267, 356, 381, 449, 508, 534, 712, 762, 898, 1016, 1068, 1347, 1524, 1796, 2136, 2694, 3048, 3592, 5388, 10776, 11303, 22606, 33909, 39961, 45212, 57023, 67818, 79922, 90424, 114046, 119883, 135636, 159844, 171069, 228092, 239766, 271272, 319688, 342138, 456184, 479532, 684276, 959064, 1368552, 5075047, 10150094, 15225141, 20300188, 30450282, 40600376, 60900564, 121801128]

約数ペア:

[(1, 121801128), (2, 60900564), (3, 40600376), (4, 30450282), (6, 20300188), (8, 15225141), (12, 10150094), (24, 5075047), (89, 1368552), (127, 959064), (178, 684276), (254, 479532), (267, 456184), (356, 342138), (381, 319688), (449, 271272), (508, 239766), (534, 228092), (712, 171069), (762, 159844), (898, 135636), (1016, 119883), (1068, 114046), (1347, 90424), (1524, 79922), (1796, 67818), (2136, 57023), (2694, 45212), (3048, 39961), (3592, 33909), (5388, 22606), (10776, 11303)]