221649552

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53077}}^1$

素因数の和:53120

約数の個数: 60

約数和(自身を含む): 641713020

約数和(自身を除く): 420063468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 53077, 106154, 159231, 212308, 318462, 424616, 477693, 636924, 849232, 955386, 1273848, 1539233, 1910772, 2547696, 3078466, 3821544, 4617699, 6156932, 7643088, 9235398, 12313864, 13853097, 18470796, 24627728, 27706194, 36941592, 55412388, 73883184, 110824776, 221649552]

約数ペア:

[(1, 221649552), (2, 110824776), (3, 73883184), (4, 55412388), (6, 36941592), (8, 27706194), (9, 24627728), (12, 18470796), (16, 13853097), (18, 12313864), (24, 9235398), (29, 7643088), (36, 6156932), (48, 4617699), (58, 3821544), (72, 3078466), (87, 2547696), (116, 1910772), (144, 1539233), (174, 1273848), (232, 955386), (261, 849232), (348, 636924), (464, 477693), (522, 424616), (696, 318462), (1044, 212308), (1392, 159231), (2088, 106154), (4176, 53077)]