203751808

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{9419}}^1$

素因数の和:9459

約数の個数: 48

約数和(自身を含む): 439584300

約数和(自身を除く): 235832492

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 9419, 10816, 18838, 21632, 37676, 75352, 122447, 150704, 244894, 301408, 489788, 602816, 979576, 1205632, 1591811, 1959152, 3183622, 3918304, 6367244, 7836608, 12734488, 15673216, 25468976, 50937952, 101875904, 203751808]

約数ペア:

[(1, 203751808), (2, 101875904), (4, 50937952), (8, 25468976), (13, 15673216), (16, 12734488), (26, 7836608), (32, 6367244), (52, 3918304), (64, 3183622), (104, 1959152), (128, 1591811), (169, 1205632), (208, 979576), (338, 602816), (416, 489788), (676, 301408), (832, 244894), (1352, 150704), (1664, 122447), (2704, 75352), (5408, 37676), (9419, 21632), (10816, 18838)]