205963128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:962

約数の個数: 128

約数和(自身を含む): 658368000

約数和(自身を除く): 452404872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 179, 189, 216, 252, 358, 378, 504, 537, 716, 756, 761, 1074, 1253, 1432, 1512, 1522, 1611, 2148, 2283, 2506, 3044, 3222, 3759, 4296, 4566, 4833, 5012, 5327, 6088, 6444, 6849, 7518, 9132, 9666, 10024, 10654, 11277, 12888, 13698, 15036, 15981, 18264, 19332, 20547, 21308, 22554, 27396, 30072, 31962, 33831, 38664, 41094, 42616, 45108, 47943, 54792, 63924, 67662, 82188, 90216, 95886, 127848, 135324, 136219, 143829, 164376, 191772, 270648, 272438, 287658, 383544, 408657, 544876, 575316, 817314, 953533, 1089752, 1150632, 1225971, 1634628, 1907066, 2451942, 2860599, 3269256, 3677913, 3814132, 4903884, 5721198, 7355826, 7628264, 8581797, 9807768, 11442396, 14711652, 17163594, 22884792, 25745391, 29423304, 34327188, 51490782, 68654376, 102981564, 205963128]

約数ペア:

[(1, 205963128), (2, 102981564), (3, 68654376), (4, 51490782), (6, 34327188), (7, 29423304), (8, 25745391), (9, 22884792), (12, 17163594), (14, 14711652), (18, 11442396), (21, 9807768), (24, 8581797), (27, 7628264), (28, 7355826), (36, 5721198), (42, 4903884), (54, 3814132), (56, 3677913), (63, 3269256), (72, 2860599), (84, 2451942), (108, 1907066), (126, 1634628), (168, 1225971), (179, 1150632), (189, 1089752), (216, 953533), (252, 817314), (358, 575316), (378, 544876), (504, 408657), (537, 383544), (716, 287658), (756, 272438), (761, 270648), (1074, 191772), (1253, 164376), (1432, 143829), (1512, 136219), (1522, 135324), (1611, 127848), (2148, 95886), (2283, 90216), (2506, 82188), (3044, 67662), (3222, 63924), (3759, 54792), (4296, 47943), (4566, 45108), (4833, 42616), (5012, 41094), (5327, 38664), (6088, 33831), (6444, 31962), (6849, 30072), (7518, 27396), (9132, 22554), (9666, 21308), (10024, 20547), (10654, 19332), (11277, 18264), (12888, 15981), (13698, 15036)]