161486784

素因数分解:

$2^6\times 3^4\times {\mathrm{31151}}^1$

素因数の和:31175

約数の個数: 70

約数和(自身を含む): 478712784

約数和(自身を除く): 317226000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 31151, 62302, 93453, 124604, 186906, 249208, 280359, 373812, 498416, 560718, 747624, 841077, 996832, 1121436, 1495248, 1682154, 1993664, 2242872, 2523231, 2990496, 3364308, 4485744, 5046462, 5980992, 6728616, 8971488, 10092924, 13457232, 17942976, 20185848, 26914464, 40371696, 53828928, 80743392, 161486784]

約数ペア:

[(1, 161486784), (2, 80743392), (3, 53828928), (4, 40371696), (6, 26914464), (8, 20185848), (9, 17942976), (12, 13457232), (16, 10092924), (18, 8971488), (24, 6728616), (27, 5980992), (32, 5046462), (36, 4485744), (48, 3364308), (54, 2990496), (64, 2523231), (72, 2242872), (81, 1993664), (96, 1682154), (108, 1495248), (144, 1121436), (162, 996832), (192, 841077), (216, 747624), (288, 560718), (324, 498416), (432, 373812), (576, 280359), (648, 249208), (864, 186906), (1296, 124604), (1728, 93453), (2592, 62302), (5184, 31151)]