123135488

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 311122944

約数和(自身を除く): 187987456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 47, 56, 64, 68, 86, 94, 112, 119, 128, 136, 172, 188, 224, 238, 256, 272, 301, 329, 344, 376, 448, 476, 512, 544, 602, 658, 688, 731, 752, 799, 896, 952, 1088, 1204, 1316, 1376, 1462, 1504, 1598, 1792, 1904, 2021, 2176, 2408, 2632, 2752, 2924, 3008, 3196, 3584, 3808, 4042, 4352, 4816, 5117, 5264, 5504, 5593, 5848, 6016, 6392, 7616, 8084, 8704, 9632, 10234, 10528, 11008, 11186, 11696, 12032, 12784, 14147, 15232, 16168, 19264, 20468, 21056, 22016, 22372, 23392, 24064, 25568, 28294, 30464, 32336, 34357, 38528, 40936, 42112, 44744, 46784, 51136, 56588, 60928, 64672, 68714, 77056, 81872, 84224, 89488, 93568, 102272, 113176, 129344, 137428, 154112, 163744, 168448, 178976, 187136, 204544, 226352, 240499, 258688, 274856, 327488, 357952, 374272, 409088, 452704, 480998, 517376, 549712, 654976, 715904, 905408, 961996, 1034752, 1099424, 1309952, 1431808, 1810816, 1923992, 2198848, 2619904, 2863616, 3621632, 3847984, 4397696, 7243264, 7695968, 8795392, 15391936, 17590784, 30783872, 61567744, 123135488]

約数ペア:

[(1, 123135488), (2, 61567744), (4, 30783872), (7, 17590784), (8, 15391936), (14, 8795392), (16, 7695968), (17, 7243264), (28, 4397696), (32, 3847984), (34, 3621632), (43, 2863616), (47, 2619904), (56, 2198848), (64, 1923992), (68, 1810816), (86, 1431808), (94, 1309952), (112, 1099424), (119, 1034752), (128, 961996), (136, 905408), (172, 715904), (188, 654976), (224, 549712), (238, 517376), (256, 480998), (272, 452704), (301, 409088), (329, 374272), (344, 357952), (376, 327488), (448, 274856), (476, 258688), (512, 240499), (544, 226352), (602, 204544), (658, 187136), (688, 178976), (731, 168448), (752, 163744), (799, 154112), (896, 137428), (952, 129344), (1088, 113176), (1204, 102272), (1316, 93568), (1376, 89488), (1462, 84224), (1504, 81872), (1598, 77056), (1792, 68714), (1904, 64672), (2021, 60928), (2176, 56588), (2408, 51136), (2632, 46784), (2752, 44744), (2924, 42112), (3008, 40936), (3196, 38528), (3584, 34357), (3808, 32336), (4042, 30464), (4352, 28294), (4816, 25568), (5117, 24064), (5264, 23392), (5504, 22372), (5593, 22016), (5848, 21056), (6016, 20468), (6392, 19264), (7616, 16168), (8084, 15232), (8704, 14147), (9632, 12784), (10234, 12032), (10528, 11696), (11008, 11186)]