173932136

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 381626880

約数和(自身を除く): 207694744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 157, 271, 292, 314, 511, 542, 584, 628, 1022, 1084, 1099, 1256, 1897, 2044, 2168, 2198, 3794, 4088, 4396, 7588, 8792, 11461, 15176, 19783, 22922, 39566, 42547, 45844, 79132, 80227, 85094, 91688, 138481, 158264, 160454, 170188, 276962, 297829, 320908, 340376, 553924, 595658, 641816, 1107848, 1191316, 2382632, 3105931, 6211862, 12423724, 21741517, 24847448, 43483034, 86966068, 173932136]

約数ペア:

[(1, 173932136), (2, 86966068), (4, 43483034), (7, 24847448), (8, 21741517), (14, 12423724), (28, 6211862), (56, 3105931), (73, 2382632), (146, 1191316), (157, 1107848), (271, 641816), (292, 595658), (314, 553924), (511, 340376), (542, 320908), (584, 297829), (628, 276962), (1022, 170188), (1084, 160454), (1099, 158264), (1256, 138481), (1897, 91688), (2044, 85094), (2168, 80227), (2198, 79132), (3794, 45844), (4088, 42547), (4396, 39566), (7588, 22922), (8792, 19783), (11461, 15176)]