163840896

素因数分解:

$2^7\times 3^2\times {\mathrm{142223}}^1$

素因数の和:142243

約数の個数: 48

約数和(自身を含む): 471472560

約数和(自身を除く): 307631664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 142223, 284446, 426669, 568892, 853338, 1137784, 1280007, 1706676, 2275568, 2560014, 3413352, 4551136, 5120028, 6826704, 9102272, 10240056, 13653408, 18204544, 20480112, 27306816, 40960224, 54613632, 81920448, 163840896]

約数ペア:

[(1, 163840896), (2, 81920448), (3, 54613632), (4, 40960224), (6, 27306816), (8, 20480112), (9, 18204544), (12, 13653408), (16, 10240056), (18, 9102272), (24, 6826704), (32, 5120028), (36, 4551136), (48, 3413352), (64, 2560014), (72, 2275568), (96, 1706676), (128, 1280007), (144, 1137784), (192, 853338), (288, 568892), (384, 426669), (576, 284446), (1152, 142223)]