201880728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{133519}}^1$

素因数の和:133541

約数の個数: 64

約数和(自身を含む): 640896000

約数和(自身を除く): 439015272

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, 189, 216, 252, 378, 504, 756, 1512, 133519, 267038, 400557, 534076, 801114, 934633, 1068152, 1201671, 1602228, 1869266, 2403342, 2803899, 3204456, 3605013, 3738532, 4806684, 5607798, 7210026, 7477064, 8411697, 9613368, 11215596, 14420052, 16823394, 22431192, 25235091, 28840104, 33646788, 50470182, 67293576, 100940364, 201880728]

約数ペア:

[(1, 201880728), (2, 100940364), (3, 67293576), (4, 50470182), (6, 33646788), (7, 28840104), (8, 25235091), (9, 22431192), (12, 16823394), (14, 14420052), (18, 11215596), (21, 9613368), (24, 8411697), (27, 7477064), (28, 7210026), (36, 5607798), (42, 4806684), (54, 3738532), (56, 3605013), (63, 3204456), (72, 2803899), (84, 2403342), (108, 1869266), (126, 1602228), (168, 1201671), (189, 1068152), (216, 934633), (252, 801114), (378, 534076), (504, 400557), (756, 267038), (1512, 133519)]