198620381234

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{88129}}^1$

素因数の和:88359

約数の個数: 48

約数和(自身を含む): 334760042400

約数和(自身を除く): 136139661166

約数列:

[1, 2, 11, 22, 67, 121, 134, 139, 242, 278, 737, 1474, 1529, 3058, 8107, 9313, 16214, 16819, 18626, 33638, 88129, 102443, 176258, 204886, 969419, 1126873, 1938838, 2253746, 5904643, 10663609, 11809286, 12249931, 21327218, 24499862, 64951073, 129902146, 134749241, 269498482, 714461803, 820745377, 1428923606, 1482241651, 1641490754, 2964483302, 9028199147, 18056398294, 99310190617, 198620381234]

約数ペア:

[(1, 198620381234), (2, 99310190617), (11, 18056398294), (22, 9028199147), (67, 2964483302), (121, 1641490754), (134, 1482241651), (139, 1428923606), (242, 820745377), (278, 714461803), (737, 269498482), (1474, 134749241), (1529, 129902146), (3058, 64951073), (8107, 24499862), (9313, 21327218), (16214, 12249931), (16819, 11809286), (18626, 10663609), (33638, 5904643), (88129, 2253746), (102443, 1938838), (176258, 1126873), (204886, 969419)]