200991726

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3217}}^1$

素因数の和:3330

約数の個数: 64

約数和(自身を含む): 486561600

約数和(自身を除く): 285569874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 117, 178, 234, 267, 351, 534, 702, 801, 1157, 1602, 2314, 2403, 3217, 3471, 4806, 6434, 6942, 9651, 10413, 19302, 20826, 28953, 31239, 41821, 57906, 62478, 83642, 86859, 125463, 173718, 250926, 286313, 376389, 572626, 752778, 858939, 1129167, 1717878, 2258334, 2576817, 3722069, 5153634, 7444138, 7730451, 11166207, 15460902, 22332414, 33498621, 66997242, 100495863, 200991726]

約数ペア:

[(1, 200991726), (2, 100495863), (3, 66997242), (6, 33498621), (9, 22332414), (13, 15460902), (18, 11166207), (26, 7730451), (27, 7444138), (39, 5153634), (54, 3722069), (78, 2576817), (89, 2258334), (117, 1717878), (178, 1129167), (234, 858939), (267, 752778), (351, 572626), (534, 376389), (702, 286313), (801, 250926), (1157, 173718), (1602, 125463), (2314, 86859), (2403, 83642), (3217, 62478), (3471, 57906), (4806, 41821), (6434, 31239), (6942, 28953), (9651, 20826), (10413, 19302)]