173478368

素因数分解:

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

素因数の和:296

約数の個数: 72

約数和(自身を含む): 399552048

約数和(自身を除く): 226073680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 103, 112, 146, 206, 224, 292, 412, 511, 584, 721, 824, 1022, 1168, 1442, 1648, 2044, 2336, 2884, 3296, 4088, 5768, 7519, 8176, 10609, 11536, 15038, 16352, 21218, 23072, 30076, 42436, 52633, 60152, 74263, 84872, 105266, 120304, 148526, 169744, 210532, 240608, 297052, 339488, 421064, 594104, 774457, 842128, 1188208, 1548914, 1684256, 2376416, 3097828, 5421199, 6195656, 10842398, 12391312, 21684796, 24782624, 43369592, 86739184, 173478368]

約数ペア:

[(1, 173478368), (2, 86739184), (4, 43369592), (7, 24782624), (8, 21684796), (14, 12391312), (16, 10842398), (28, 6195656), (32, 5421199), (56, 3097828), (73, 2376416), (103, 1684256), (112, 1548914), (146, 1188208), (206, 842128), (224, 774457), (292, 594104), (412, 421064), (511, 339488), (584, 297052), (721, 240608), (824, 210532), (1022, 169744), (1168, 148526), (1442, 120304), (1648, 105266), (2044, 84872), (2336, 74263), (2884, 60152), (3296, 52633), (4088, 42436), (5768, 30076), (7519, 23072), (8176, 21218), (10609, 16352), (11536, 15038)]