172999736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3347}}^1$

素因数の和:3444

約数の個数: 64

約数和(自身を含む): 404974080

約数和(自身を除く): 231974344

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3347, 3692, 3976, 6461, 6694, 7384, 12922, 13388, 23429, 25844, 26776, 43511, 46858, 51688, 87022, 93716, 174044, 187432, 237637, 304577, 348088, 475274, 609154, 950548, 1218308, 1663459, 1901096, 2436616, 3089281, 3326918, 6178562, 6653836, 12357124, 13307672, 21624967, 24714248, 43249934, 86499868, 172999736]

約数ペア:

[(1, 172999736), (2, 86499868), (4, 43249934), (7, 24714248), (8, 21624967), (13, 13307672), (14, 12357124), (26, 6653836), (28, 6178562), (52, 3326918), (56, 3089281), (71, 2436616), (91, 1901096), (104, 1663459), (142, 1218308), (182, 950548), (284, 609154), (364, 475274), (497, 348088), (568, 304577), (728, 237637), (923, 187432), (994, 174044), (1846, 93716), (1988, 87022), (3347, 51688), (3692, 46858), (3976, 43511), (6461, 26776), (6694, 25844), (7384, 23429), (12922, 13388)]