145187072

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 311738616

約数和(自身を除く): 166551544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 128, 136, 146, 256, 272, 292, 457, 544, 584, 914, 1088, 1168, 1241, 1828, 2176, 2336, 2482, 3656, 4352, 4672, 4964, 7312, 7769, 9344, 9928, 14624, 15538, 18688, 19856, 29248, 31076, 33361, 39712, 58496, 62152, 66722, 79424, 116992, 124304, 133444, 158848, 248608, 266888, 317696, 497216, 533776, 567137, 994432, 1067552, 1134274, 1988864, 2135104, 2268548, 4270208, 4537096, 8540416, 9074192, 18148384, 36296768, 72593536, 145187072]

約数ペア:

[(1, 145187072), (2, 72593536), (4, 36296768), (8, 18148384), (16, 9074192), (17, 8540416), (32, 4537096), (34, 4270208), (64, 2268548), (68, 2135104), (73, 1988864), (128, 1134274), (136, 1067552), (146, 994432), (256, 567137), (272, 533776), (292, 497216), (457, 317696), (544, 266888), (584, 248608), (914, 158848), (1088, 133444), (1168, 124304), (1241, 116992), (1828, 79424), (2176, 66722), (2336, 62152), (2482, 58496), (3656, 39712), (4352, 33361), (4672, 31076), (4964, 29248), (7312, 19856), (7769, 18688), (9344, 15538), (9928, 14624)]