180472936

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 396190080

約数和(自身を除く): 215717144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 131, 146, 262, 292, 337, 511, 524, 584, 674, 917, 1022, 1048, 1348, 1834, 2044, 2359, 2696, 3668, 4088, 4718, 7336, 9436, 9563, 18872, 19126, 24601, 38252, 44147, 49202, 66941, 76504, 88294, 98404, 133882, 172207, 176588, 196808, 267764, 309029, 344414, 353176, 535528, 618058, 688828, 1236116, 1377656, 2472232, 3222731, 6445462, 12890924, 22559117, 25781848, 45118234, 90236468, 180472936]

約数ペア:

[(1, 180472936), (2, 90236468), (4, 45118234), (7, 25781848), (8, 22559117), (14, 12890924), (28, 6445462), (56, 3222731), (73, 2472232), (131, 1377656), (146, 1236116), (262, 688828), (292, 618058), (337, 535528), (511, 353176), (524, 344414), (584, 309029), (674, 267764), (917, 196808), (1022, 176588), (1048, 172207), (1348, 133882), (1834, 98404), (2044, 88294), (2359, 76504), (2696, 66941), (3668, 49202), (4088, 44147), (4718, 38252), (7336, 24601), (9436, 19126), (9563, 18872)]