158671368

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{31039}}^1$

素因数の和:31122

約数の個数: 48

約数和(自身を含む): 435801600

約数和(自身を除く): 277130232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 31039, 62078, 93117, 124156, 186234, 248312, 279351, 372468, 558702, 744936, 1117404, 2203769, 2234808, 4407538, 6611307, 8815076, 13222614, 17630152, 19833921, 26445228, 39667842, 52890456, 79335684, 158671368]

約数ペア:

[(1, 158671368), (2, 79335684), (3, 52890456), (4, 39667842), (6, 26445228), (8, 19833921), (9, 17630152), (12, 13222614), (18, 8815076), (24, 6611307), (36, 4407538), (71, 2234808), (72, 2203769), (142, 1117404), (213, 744936), (284, 558702), (426, 372468), (568, 279351), (639, 248312), (852, 186234), (1278, 124156), (1704, 93117), (2556, 62078), (5112, 31039)]