158353986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{557}}^1\times {\mathrm{967}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 369458496

約数和(自身を除く): 211104510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 557, 967, 1114, 1671, 1934, 2901, 3342, 3899, 5802, 6769, 7798, 11697, 13538, 20307, 23394, 27293, 40614, 47383, 54586, 81879, 94766, 142149, 163758, 284298, 538619, 1077238, 1615857, 3231714, 3770333, 7540666, 11310999, 22621998, 26392331, 52784662, 79176993, 158353986]

約数ペア:

[(1, 158353986), (2, 79176993), (3, 52784662), (6, 26392331), (7, 22621998), (14, 11310999), (21, 7540666), (42, 3770333), (49, 3231714), (98, 1615857), (147, 1077238), (294, 538619), (557, 284298), (967, 163758), (1114, 142149), (1671, 94766), (1934, 81879), (2901, 54586), (3342, 47383), (3899, 40614), (5802, 27293), (6769, 23394), (7798, 20307), (11697, 13538)]