157346928

素因数分解:

$2^4\times 3^3\times {\mathrm{457}}^1\times {\mathrm{797}}^1$

素因数の和:1271

約数の個数: 80

約数和(自身を含む): 453200160

約数和(自身を除く): 295853232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 457, 797, 914, 1371, 1594, 1828, 2391, 2742, 3188, 3656, 4113, 4782, 5484, 6376, 7173, 7312, 8226, 9564, 10968, 12339, 12752, 14346, 16452, 19128, 21519, 21936, 24678, 28692, 32904, 38256, 43038, 49356, 57384, 65808, 86076, 98712, 114768, 172152, 197424, 344304, 364229, 728458, 1092687, 1456916, 2185374, 2913832, 3278061, 4370748, 5827664, 6556122, 8741496, 9834183, 13112244, 17482992, 19668366, 26224488, 39336732, 52448976, 78673464, 157346928]

約数ペア:

[(1, 157346928), (2, 78673464), (3, 52448976), (4, 39336732), (6, 26224488), (8, 19668366), (9, 17482992), (12, 13112244), (16, 9834183), (18, 8741496), (24, 6556122), (27, 5827664), (36, 4370748), (48, 3278061), (54, 2913832), (72, 2185374), (108, 1456916), (144, 1092687), (216, 728458), (432, 364229), (457, 344304), (797, 197424), (914, 172152), (1371, 114768), (1594, 98712), (1828, 86076), (2391, 65808), (2742, 57384), (3188, 49356), (3656, 43038), (4113, 38256), (4782, 32904), (5484, 28692), (6376, 24678), (7173, 21936), (7312, 21519), (8226, 19128), (9564, 16452), (10968, 14346), (12339, 12752)]