172498508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15287}}^1$

素因数の和:15342

約数の個数: 48

約数和(自身を含む): 383545344

約数和(自身を除く): 211046836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 15287, 30574, 61148, 107009, 198731, 214018, 397462, 428036, 473897, 794924, 947794, 1391117, 1895588, 2782234, 3317279, 5564468, 6160661, 6634558, 12321322, 13269116, 24642644, 43124627, 86249254, 172498508]

約数ペア:

[(1, 172498508), (2, 86249254), (4, 43124627), (7, 24642644), (13, 13269116), (14, 12321322), (26, 6634558), (28, 6160661), (31, 5564468), (52, 3317279), (62, 2782234), (91, 1895588), (124, 1391117), (182, 947794), (217, 794924), (364, 473897), (403, 428036), (434, 397462), (806, 214018), (868, 198731), (1612, 107009), (2821, 61148), (5642, 30574), (11284, 15287)]