158176872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2175

約数の個数: 96

約数和(自身を含む): 492960000

約数和(自身を除く): 334783128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 157, 168, 252, 314, 471, 504, 628, 942, 1099, 1256, 1413, 1884, 1999, 2198, 2826, 3297, 3768, 3998, 4396, 5652, 5997, 6594, 7996, 8792, 9891, 11304, 11994, 13188, 13993, 15992, 17991, 19782, 23988, 26376, 27986, 35982, 39564, 41979, 47976, 55972, 71964, 79128, 83958, 111944, 125937, 143928, 167916, 251874, 313843, 335832, 503748, 627686, 941529, 1007496, 1255372, 1883058, 2196901, 2510744, 2824587, 3766116, 4393802, 5649174, 6590703, 7532232, 8787604, 11298348, 13181406, 17575208, 19772109, 22596696, 26362812, 39544218, 52725624, 79088436, 158176872]

約数ペア:

[(1, 158176872), (2, 79088436), (3, 52725624), (4, 39544218), (6, 26362812), (7, 22596696), (8, 19772109), (9, 17575208), (12, 13181406), (14, 11298348), (18, 8787604), (21, 7532232), (24, 6590703), (28, 5649174), (36, 4393802), (42, 3766116), (56, 2824587), (63, 2510744), (72, 2196901), (84, 1883058), (126, 1255372), (157, 1007496), (168, 941529), (252, 627686), (314, 503748), (471, 335832), (504, 313843), (628, 251874), (942, 167916), (1099, 143928), (1256, 125937), (1413, 111944), (1884, 83958), (1999, 79128), (2198, 71964), (2826, 55972), (3297, 47976), (3768, 41979), (3998, 39564), (4396, 35982), (5652, 27986), (5997, 26376), (6594, 23988), (7996, 19782), (8792, 17991), (9891, 15992), (11304, 13993), (11994, 13188)]