195959984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:954

約数の個数: 60

約数和(自身を含む): 421139712

約数和(自身を除く): 225179728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 127, 176, 242, 254, 484, 508, 797, 968, 1016, 1397, 1594, 1936, 2032, 2794, 3188, 5588, 6376, 8767, 11176, 12752, 15367, 17534, 22352, 30734, 35068, 61468, 70136, 96437, 101219, 122936, 140272, 192874, 202438, 245872, 385748, 404876, 771496, 809752, 1113409, 1542992, 1619504, 2226818, 4453636, 8907272, 12247499, 17814544, 24494998, 48989996, 97979992, 195959984]

約数ペア:

[(1, 195959984), (2, 97979992), (4, 48989996), (8, 24494998), (11, 17814544), (16, 12247499), (22, 8907272), (44, 4453636), (88, 2226818), (121, 1619504), (127, 1542992), (176, 1113409), (242, 809752), (254, 771496), (484, 404876), (508, 385748), (797, 245872), (968, 202438), (1016, 192874), (1397, 140272), (1594, 122936), (1936, 101219), (2032, 96437), (2794, 70136), (3188, 61468), (5588, 35068), (6376, 30734), (8767, 22352), (11176, 17534), (12752, 15367)]