103904768

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1019

約数の個数: 80

約数和(自身を含む): 238645440

約数和(自身を除く): 134740672

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 971, 1216, 1408, 1672, 1942, 2432, 2816, 3344, 3884, 4864, 5632, 6688, 7768, 9728, 10681, 13376, 15536, 18449, 21362, 26752, 31072, 36898, 42724, 53504, 62144, 73796, 85448, 107008, 124288, 147592, 170896, 202939, 248576, 295184, 341792, 405878, 497152, 590368, 683584, 811756, 1180736, 1367168, 1623512, 2361472, 2734336, 3247024, 4722944, 5468672, 6494048, 9445888, 12988096, 25976192, 51952384, 103904768]

約数ペア:

[(1, 103904768), (2, 51952384), (4, 25976192), (8, 12988096), (11, 9445888), (16, 6494048), (19, 5468672), (22, 4722944), (32, 3247024), (38, 2734336), (44, 2361472), (64, 1623512), (76, 1367168), (88, 1180736), (128, 811756), (152, 683584), (176, 590368), (209, 497152), (256, 405878), (304, 341792), (352, 295184), (418, 248576), (512, 202939), (608, 170896), (704, 147592), (836, 124288), (971, 107008), (1216, 85448), (1408, 73796), (1672, 62144), (1942, 53504), (2432, 42724), (2816, 36898), (3344, 31072), (3884, 26752), (4864, 21362), (5632, 18449), (6688, 15536), (7768, 13376), (9728, 10681)]