108438016

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 80

約数和(自身を含む): 232752960

約数和(自身を除く): 124314944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 157, 256, 284, 304, 314, 512, 568, 608, 628, 1136, 1216, 1256, 1349, 2272, 2432, 2512, 2698, 2983, 4544, 4864, 5024, 5396, 5966, 9088, 9728, 10048, 10792, 11147, 11932, 18176, 20096, 21584, 22294, 23864, 36352, 40192, 43168, 44588, 47728, 80384, 86336, 89176, 95456, 172672, 178352, 190912, 211793, 345344, 356704, 381824, 423586, 690688, 713408, 763648, 847172, 1426816, 1527296, 1694344, 2853632, 3388688, 5707264, 6777376, 13554752, 27109504, 54219008, 108438016]

約数ペア:

[(1, 108438016), (2, 54219008), (4, 27109504), (8, 13554752), (16, 6777376), (19, 5707264), (32, 3388688), (38, 2853632), (64, 1694344), (71, 1527296), (76, 1426816), (128, 847172), (142, 763648), (152, 713408), (157, 690688), (256, 423586), (284, 381824), (304, 356704), (314, 345344), (512, 211793), (568, 190912), (608, 178352), (628, 172672), (1136, 95456), (1216, 89176), (1256, 86336), (1349, 80384), (2272, 47728), (2432, 44588), (2512, 43168), (2698, 40192), (2983, 36352), (4544, 23864), (4864, 22294), (5024, 21584), (5396, 20096), (5966, 18176), (9088, 11932), (9728, 11147), (10048, 10792)]