176064196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 390692288

約数和(自身を除く): 214628092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 157, 242, 308, 314, 331, 484, 628, 662, 847, 1099, 1324, 1694, 1727, 2198, 2317, 3388, 3454, 3641, 4396, 4634, 6908, 7282, 9268, 12089, 14564, 18997, 24178, 25487, 37994, 40051, 48356, 50974, 51967, 75988, 80102, 101948, 103934, 132979, 160204, 207868, 265958, 280357, 363769, 531916, 560714, 571637, 727538, 1121428, 1143274, 1455076, 2286548, 4001459, 6288007, 8002918, 12576014, 16005836, 25152028, 44016049, 88032098, 176064196]

約数ペア:

[(1, 176064196), (2, 88032098), (4, 44016049), (7, 25152028), (11, 16005836), (14, 12576014), (22, 8002918), (28, 6288007), (44, 4001459), (77, 2286548), (121, 1455076), (154, 1143274), (157, 1121428), (242, 727538), (308, 571637), (314, 560714), (331, 531916), (484, 363769), (628, 280357), (662, 265958), (847, 207868), (1099, 160204), (1324, 132979), (1694, 103934), (1727, 101948), (2198, 80102), (2317, 75988), (3388, 51967), (3454, 50974), (3641, 48356), (4396, 40051), (4634, 37994), (6908, 25487), (7282, 24178), (9268, 18997), (12089, 14564)]