186990016

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{307}}^2$

素因数の和:657

約数の個数: 42

約数和(自身を含む): 384279648

約数和(自身を除く): 197289632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 307, 496, 614, 992, 1228, 1984, 2456, 4912, 9517, 9824, 19034, 19648, 38068, 76136, 94249, 152272, 188498, 304544, 376996, 609088, 753992, 1507984, 2921719, 3015968, 5843438, 6031936, 11686876, 23373752, 46747504, 93495008, 186990016]

約数ペア:

[(1, 186990016), (2, 93495008), (4, 46747504), (8, 23373752), (16, 11686876), (31, 6031936), (32, 5843438), (62, 3015968), (64, 2921719), (124, 1507984), (248, 753992), (307, 609088), (496, 376996), (614, 304544), (992, 188498), (1228, 152272), (1984, 94249), (2456, 76136), (4912, 38068), (9517, 19648), (9824, 19034)]