155258008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 162002792

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 101, 127, 136, 178, 202, 254, 356, 404, 508, 712, 808, 1016, 1513, 1717, 2159, 3026, 3434, 4318, 6052, 6868, 8636, 8989, 11303, 12104, 12827, 13736, 17272, 17978, 22606, 25654, 35956, 45212, 51308, 71912, 90424, 102616, 152813, 192151, 218059, 305626, 384302, 436118, 611252, 768604, 872236, 1141603, 1222504, 1537208, 1744472, 2283206, 4566412, 9132824, 19407251, 38814502, 77629004, 155258008]

約数ペア:

[(1, 155258008), (2, 77629004), (4, 38814502), (8, 19407251), (17, 9132824), (34, 4566412), (68, 2283206), (89, 1744472), (101, 1537208), (127, 1222504), (136, 1141603), (178, 872236), (202, 768604), (254, 611252), (356, 436118), (404, 384302), (508, 305626), (712, 218059), (808, 192151), (1016, 152813), (1513, 102616), (1717, 90424), (2159, 71912), (3026, 51308), (3434, 45212), (4318, 35956), (6052, 25654), (6868, 22606), (8636, 17978), (8989, 17272), (11303, 13736), (12104, 12827)]