181975272

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 464227200

約数和(自身を除く): 282251928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 269, 284, 397, 426, 538, 568, 794, 807, 852, 1076, 1191, 1588, 1614, 1704, 2152, 2382, 3176, 3228, 4764, 6456, 9528, 19099, 28187, 38198, 56374, 57297, 76396, 84561, 106793, 112748, 114594, 152792, 169122, 213586, 225496, 229188, 320379, 338244, 427172, 458376, 640758, 676488, 854344, 1281516, 2563032, 7582303, 15164606, 22746909, 30329212, 45493818, 60658424, 90987636, 181975272]

約数ペア:

[(1, 181975272), (2, 90987636), (3, 60658424), (4, 45493818), (6, 30329212), (8, 22746909), (12, 15164606), (24, 7582303), (71, 2563032), (142, 1281516), (213, 854344), (269, 676488), (284, 640758), (397, 458376), (426, 427172), (538, 338244), (568, 320379), (794, 229188), (807, 225496), (852, 213586), (1076, 169122), (1191, 152792), (1588, 114594), (1614, 112748), (1704, 106793), (2152, 84561), (2382, 76396), (3176, 57297), (3228, 56374), (4764, 38198), (6456, 28187), (9528, 19099)]