149898784

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 349090560

約数和(自身を除く): 199191776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 89, 103, 112, 146, 178, 206, 224, 292, 356, 412, 511, 584, 623, 712, 721, 824, 1022, 1168, 1246, 1424, 1442, 1648, 2044, 2336, 2492, 2848, 2884, 3296, 4088, 4984, 5768, 6497, 7519, 8176, 9167, 9968, 11536, 12994, 15038, 16352, 18334, 19936, 23072, 25988, 30076, 36668, 45479, 51976, 52633, 60152, 64169, 73336, 90958, 103952, 105266, 120304, 128338, 146672, 181916, 207904, 210532, 240608, 256676, 293344, 363832, 421064, 513352, 669191, 727664, 842128, 1026704, 1338382, 1455328, 1684256, 2053408, 2676764, 4684337, 5353528, 9368674, 10707056, 18737348, 21414112, 37474696, 74949392, 149898784]

約数ペア:

[(1, 149898784), (2, 74949392), (4, 37474696), (7, 21414112), (8, 18737348), (14, 10707056), (16, 9368674), (28, 5353528), (32, 4684337), (56, 2676764), (73, 2053408), (89, 1684256), (103, 1455328), (112, 1338382), (146, 1026704), (178, 842128), (206, 727664), (224, 669191), (292, 513352), (356, 421064), (412, 363832), (511, 293344), (584, 256676), (623, 240608), (712, 210532), (721, 207904), (824, 181916), (1022, 146672), (1168, 128338), (1246, 120304), (1424, 105266), (1442, 103952), (1648, 90958), (2044, 73336), (2336, 64169), (2492, 60152), (2848, 52633), (2884, 51976), (3296, 45479), (4088, 36668), (4984, 30076), (5768, 25988), (6497, 23072), (7519, 19936), (8176, 18334), (9167, 16352), (9968, 15038), (11536, 12994)]