128648736

素因数分解:

$2^5\times 3^4\times {\mathrm{49633}}^1$

素因数の和:49655

約数の個数: 60

約数和(自身を含む): 378359982

約数和(自身を除く): 249711246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 49633, 99266, 148899, 198532, 297798, 397064, 446697, 595596, 794128, 893394, 1191192, 1340091, 1588256, 1786788, 2382384, 2680182, 3573576, 4020273, 4764768, 5360364, 7147152, 8040546, 10720728, 14294304, 16081092, 21441456, 32162184, 42882912, 64324368, 128648736]

約数ペア:

[(1, 128648736), (2, 64324368), (3, 42882912), (4, 32162184), (6, 21441456), (8, 16081092), (9, 14294304), (12, 10720728), (16, 8040546), (18, 7147152), (24, 5360364), (27, 4764768), (32, 4020273), (36, 3573576), (48, 2680182), (54, 2382384), (72, 1786788), (81, 1588256), (96, 1340091), (108, 1191192), (144, 893394), (162, 794128), (216, 595596), (288, 446697), (324, 397064), (432, 297798), (648, 198532), (864, 148899), (1296, 99266), (2592, 49633)]