193157888

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 494484480

約数和(自身を除く): 301326592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 128, 154, 164, 176, 224, 239, 256, 287, 308, 328, 352, 448, 451, 478, 574, 616, 656, 704, 896, 902, 956, 1148, 1232, 1312, 1408, 1673, 1792, 1804, 1912, 2296, 2464, 2624, 2629, 2816, 3157, 3346, 3608, 3824, 4592, 4928, 5248, 5258, 6314, 6692, 7216, 7648, 9184, 9799, 9856, 10496, 10516, 12628, 13384, 14432, 15296, 18368, 18403, 19598, 19712, 21032, 25256, 26768, 28864, 30592, 36736, 36806, 39196, 42064, 50512, 53536, 57728, 61184, 68593, 73472, 73612, 78392, 84128, 101024, 107072, 107789, 115456, 137186, 147224, 156784, 168256, 202048, 214144, 215578, 274372, 294448, 313568, 336512, 404096, 428288, 431156, 548744, 588896, 627136, 673024, 754523, 808192, 862312, 1097488, 1177792, 1254272, 1509046, 1724624, 2194976, 2355584, 2508544, 3018092, 3449248, 4389952, 4711168, 6036184, 6898496, 8779904, 12072368, 13796992, 17559808, 24144736, 27593984, 48289472, 96578944, 193157888]

約数ペア:

[(1, 193157888), (2, 96578944), (4, 48289472), (7, 27593984), (8, 24144736), (11, 17559808), (14, 13796992), (16, 12072368), (22, 8779904), (28, 6898496), (32, 6036184), (41, 4711168), (44, 4389952), (56, 3449248), (64, 3018092), (77, 2508544), (82, 2355584), (88, 2194976), (112, 1724624), (128, 1509046), (154, 1254272), (164, 1177792), (176, 1097488), (224, 862312), (239, 808192), (256, 754523), (287, 673024), (308, 627136), (328, 588896), (352, 548744), (448, 431156), (451, 428288), (478, 404096), (574, 336512), (616, 313568), (656, 294448), (704, 274372), (896, 215578), (902, 214144), (956, 202048), (1148, 168256), (1232, 156784), (1312, 147224), (1408, 137186), (1673, 115456), (1792, 107789), (1804, 107072), (1912, 101024), (2296, 84128), (2464, 78392), (2624, 73612), (2629, 73472), (2816, 68593), (3157, 61184), (3346, 57728), (3608, 53536), (3824, 50512), (4592, 42064), (4928, 39196), (5248, 36806), (5258, 36736), (6314, 30592), (6692, 28864), (7216, 26768), (7648, 25256), (9184, 21032), (9799, 19712), (9856, 19598), (10496, 18403), (10516, 18368), (12628, 15296), (13384, 14432)]