100811584

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:375

約数の個数: 56

約数和(自身を含む): 205475840

約数和(自身を除く): 104664256

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 157, 158, 254, 314, 316, 508, 628, 632, 1016, 1256, 1264, 2032, 2512, 2528, 4064, 5024, 5056, 8128, 10033, 10048, 12403, 19939, 20066, 24806, 39878, 40132, 49612, 79756, 80264, 99224, 159512, 160528, 198448, 319024, 321056, 396896, 638048, 642112, 793792, 1276096, 1575181, 3150362, 6300724, 12601448, 25202896, 50405792, 100811584]

約数ペア:

[(1, 100811584), (2, 50405792), (4, 25202896), (8, 12601448), (16, 6300724), (32, 3150362), (64, 1575181), (79, 1276096), (127, 793792), (157, 642112), (158, 638048), (254, 396896), (314, 321056), (316, 319024), (508, 198448), (628, 160528), (632, 159512), (1016, 99224), (1256, 80264), (1264, 79756), (2032, 49612), (2512, 40132), (2528, 39878), (4064, 24806), (5024, 20066), (5056, 19939), (8128, 12403), (10033, 10048)]