201018632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 420979200

約数和(自身を除く): 219960568

約数列:

[1, 2, 4, 8, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 296, 589, 703, 1147, 1153, 1178, 1406, 2294, 2306, 2356, 2812, 4588, 4612, 4712, 5624, 9176, 9224, 21793, 21907, 35743, 42661, 43586, 43814, 71486, 85322, 87172, 87628, 142972, 170644, 174344, 175256, 285944, 341288, 679117, 810559, 1322491, 1358234, 1621118, 2644982, 2716468, 3242236, 5289964, 5432936, 6484472, 10579928, 25127329, 50254658, 100509316, 201018632]

約数ペア:

[(1, 201018632), (2, 100509316), (4, 50254658), (8, 25127329), (19, 10579928), (31, 6484472), (37, 5432936), (38, 5289964), (62, 3242236), (74, 2716468), (76, 2644982), (124, 1621118), (148, 1358234), (152, 1322491), (248, 810559), (296, 679117), (589, 341288), (703, 285944), (1147, 175256), (1153, 174344), (1178, 170644), (1406, 142972), (2294, 87628), (2306, 87172), (2356, 85322), (2812, 71486), (4588, 43814), (4612, 43586), (4712, 42661), (5624, 35743), (9176, 21907), (9224, 21793)]