206278436

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 458834040

約数和(自身を除く): 252555604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 949, 1022, 1109, 1274, 1898, 2044, 2218, 2548, 3577, 3796, 4436, 6643, 7154, 7763, 13286, 14308, 14417, 15526, 26572, 28834, 31052, 46501, 54341, 57668, 80957, 93002, 100919, 108682, 161914, 186004, 201838, 217364, 323828, 403676, 566699, 706433, 1052441, 1133398, 1412866, 2104882, 2266796, 2825732, 3966893, 4209764, 7367087, 7933786, 14734174, 15867572, 29468348, 51569609, 103139218, 206278436]

約数ペア:

[(1, 206278436), (2, 103139218), (4, 51569609), (7, 29468348), (13, 15867572), (14, 14734174), (26, 7933786), (28, 7367087), (49, 4209764), (52, 3966893), (73, 2825732), (91, 2266796), (98, 2104882), (146, 1412866), (182, 1133398), (196, 1052441), (292, 706433), (364, 566699), (511, 403676), (637, 323828), (949, 217364), (1022, 201838), (1109, 186004), (1274, 161914), (1898, 108682), (2044, 100919), (2218, 93002), (2548, 80957), (3577, 57668), (3796, 54341), (4436, 46501), (6643, 31052), (7154, 28834), (7763, 26572), (13286, 15526), (14308, 14417)]