171063992

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 379209600

約数和(自身を除く): 208145608

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 121, 131, 142, 152, 209, 242, 262, 284, 418, 484, 524, 568, 781, 836, 968, 1048, 1349, 1441, 1562, 1672, 2299, 2489, 2698, 2882, 3124, 4598, 4978, 5396, 5764, 6248, 8591, 9196, 9301, 9956, 10792, 11528, 14839, 15851, 17182, 18392, 18602, 19912, 27379, 29678, 31702, 34364, 37204, 54758, 59356, 63404, 68728, 74408, 102311, 109516, 118712, 126808, 163229, 176719, 204622, 219032, 301169, 326458, 353438, 409244, 602338, 652916, 706876, 818488, 1125421, 1204676, 1305832, 1413752, 1943909, 2250842, 2409352, 3887818, 4501684, 7775636, 9003368, 15551272, 21382999, 42765998, 85531996, 171063992]

約数ペア:

[(1, 171063992), (2, 85531996), (4, 42765998), (8, 21382999), (11, 15551272), (19, 9003368), (22, 7775636), (38, 4501684), (44, 3887818), (71, 2409352), (76, 2250842), (88, 1943909), (121, 1413752), (131, 1305832), (142, 1204676), (152, 1125421), (209, 818488), (242, 706876), (262, 652916), (284, 602338), (418, 409244), (484, 353438), (524, 326458), (568, 301169), (781, 219032), (836, 204622), (968, 176719), (1048, 163229), (1349, 126808), (1441, 118712), (1562, 109516), (1672, 102311), (2299, 74408), (2489, 68728), (2698, 63404), (2882, 59356), (3124, 54758), (4598, 37204), (4978, 34364), (5396, 31702), (5764, 29678), (6248, 27379), (8591, 19912), (9196, 18602), (9301, 18392), (9956, 17182), (10792, 15851), (11528, 14839)]