172119064

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 355356720

約数和(自身を除く): 183237656

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 488, 676, 793, 1352, 1586, 2087, 3172, 4174, 6344, 8348, 10309, 16696, 20618, 27131, 41236, 54262, 82472, 108524, 127307, 217048, 254614, 352703, 509228, 705406, 1018456, 1410812, 1654991, 2821624, 3309982, 6619964, 13239928, 21514883, 43029766, 86059532, 172119064]

約数ペア:

[(1, 172119064), (2, 86059532), (4, 43029766), (8, 21514883), (13, 13239928), (26, 6619964), (52, 3309982), (61, 2821624), (104, 1654991), (122, 1410812), (169, 1018456), (244, 705406), (338, 509228), (488, 352703), (676, 254614), (793, 217048), (1352, 127307), (1586, 108524), (2087, 82472), (3172, 54262), (4174, 41236), (6344, 27131), (8348, 20618), (10309, 16696)]