221249088

素因数分解:

$2^6\times 3^2\times {\mathrm{384113}}^1$

素因数の和:384131

約数の個数: 42

約数和(自身を含む): 634172214

約数和(自身を除く): 412923126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 384113, 768226, 1152339, 1536452, 2304678, 3072904, 3457017, 4609356, 6145808, 6914034, 9218712, 12291616, 13828068, 18437424, 24583232, 27656136, 36874848, 55312272, 73749696, 110624544, 221249088]

約数ペア:

[(1, 221249088), (2, 110624544), (3, 73749696), (4, 55312272), (6, 36874848), (8, 27656136), (9, 24583232), (12, 18437424), (16, 13828068), (18, 12291616), (24, 9218712), (32, 6914034), (36, 6145808), (48, 4609356), (64, 3457017), (72, 3072904), (96, 2304678), (144, 1536452), (192, 1152339), (288, 768226), (576, 384113)]