171639234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10331}}^1$

素因数の和:10423

約数の個数: 48

約数和(自身を含む): 406171584

約数和(自身を除く): 234532350

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 10331, 16614, 20662, 30993, 61986, 92979, 134303, 185958, 268606, 402909, 733501, 805818, 1208727, 1467002, 2200503, 2417454, 4401006, 6601509, 9535513, 13203018, 19071026, 28606539, 57213078, 85819617, 171639234]

約数ペア:

[(1, 171639234), (2, 85819617), (3, 57213078), (6, 28606539), (9, 19071026), (13, 13203018), (18, 9535513), (26, 6601509), (39, 4401006), (71, 2417454), (78, 2200503), (117, 1467002), (142, 1208727), (213, 805818), (234, 733501), (426, 402909), (639, 268606), (923, 185958), (1278, 134303), (1846, 92979), (2769, 61986), (5538, 30993), (8307, 20662), (10331, 16614)]