159641984

素因数分解:

$2^7\times {\mathrm{29}}^2\times {\mathrm{1483}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 329603820

約数和(自身を除く): 169961836

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 841, 928, 1483, 1682, 1856, 2966, 3364, 3712, 5932, 6728, 11864, 13456, 23728, 26912, 43007, 47456, 53824, 86014, 94912, 107648, 172028, 189824, 344056, 688112, 1247203, 1376224, 2494406, 2752448, 4988812, 5504896, 9977624, 19955248, 39910496, 79820992, 159641984]

約数ペア:

[(1, 159641984), (2, 79820992), (4, 39910496), (8, 19955248), (16, 9977624), (29, 5504896), (32, 4988812), (58, 2752448), (64, 2494406), (116, 1376224), (128, 1247203), (232, 688112), (464, 344056), (841, 189824), (928, 172028), (1483, 107648), (1682, 94912), (1856, 86014), (2966, 53824), (3364, 47456), (3712, 43007), (5932, 26912), (6728, 23728), (11864, 13456)]