153203456

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 381459456

約数和(自身を除く): 228256000

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 64, 68, 94, 107, 112, 119, 128, 136, 188, 214, 224, 238, 256, 272, 329, 376, 428, 448, 476, 544, 658, 749, 752, 799, 856, 896, 952, 1088, 1316, 1498, 1504, 1598, 1712, 1792, 1819, 1904, 2176, 2632, 2996, 3008, 3196, 3424, 3638, 3808, 4352, 5029, 5264, 5593, 5992, 6016, 6392, 6848, 7276, 7616, 10058, 10528, 11186, 11984, 12032, 12733, 12784, 13696, 14552, 15232, 20116, 21056, 22372, 23968, 25466, 25568, 27392, 29104, 30464, 35203, 40232, 42112, 44744, 47936, 50932, 51136, 58208, 70406, 80464, 84224, 85493, 89488, 95872, 101864, 102272, 116416, 140812, 160928, 170986, 178976, 191744, 203728, 204544, 232832, 281624, 321856, 341972, 357952, 407456, 465664, 563248, 598451, 643712, 683944, 715904, 814912, 1126496, 1196902, 1287424, 1367888, 1431808, 1629824, 2252992, 2393804, 2735776, 3259648, 4505984, 4787608, 5471552, 9011968, 9575216, 10943104, 19150432, 21886208, 38300864, 76601728, 153203456]

約数ペア:

[(1, 153203456), (2, 76601728), (4, 38300864), (7, 21886208), (8, 19150432), (14, 10943104), (16, 9575216), (17, 9011968), (28, 5471552), (32, 4787608), (34, 4505984), (47, 3259648), (56, 2735776), (64, 2393804), (68, 2252992), (94, 1629824), (107, 1431808), (112, 1367888), (119, 1287424), (128, 1196902), (136, 1126496), (188, 814912), (214, 715904), (224, 683944), (238, 643712), (256, 598451), (272, 563248), (329, 465664), (376, 407456), (428, 357952), (448, 341972), (476, 321856), (544, 281624), (658, 232832), (749, 204544), (752, 203728), (799, 191744), (856, 178976), (896, 170986), (952, 160928), (1088, 140812), (1316, 116416), (1498, 102272), (1504, 101864), (1598, 95872), (1712, 89488), (1792, 85493), (1819, 84224), (1904, 80464), (2176, 70406), (2632, 58208), (2996, 51136), (3008, 50932), (3196, 47936), (3424, 44744), (3638, 42112), (3808, 40232), (4352, 35203), (5029, 30464), (5264, 29104), (5593, 27392), (5992, 25568), (6016, 25466), (6392, 23968), (6848, 22372), (7276, 21056), (7616, 20116), (10058, 15232), (10528, 14552), (11186, 13696), (11984, 12784), (12032, 12733)]