133411784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 290900160

約数和(自身を除く): 157488376

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 257, 347, 374, 514, 694, 748, 1028, 1388, 1496, 2056, 2776, 2827, 3817, 4369, 5654, 5899, 7634, 8738, 11308, 11798, 15268, 17476, 22616, 23596, 30536, 34952, 47192, 48059, 64889, 89179, 96118, 129778, 178358, 192236, 259556, 356716, 384472, 519112, 713432, 980969, 1516043, 1961938, 3032086, 3923876, 6064172, 7847752, 12128344, 16676473, 33352946, 66705892, 133411784]

約数ペア:

[(1, 133411784), (2, 66705892), (4, 33352946), (8, 16676473), (11, 12128344), (17, 7847752), (22, 6064172), (34, 3923876), (44, 3032086), (68, 1961938), (88, 1516043), (136, 980969), (187, 713432), (257, 519112), (347, 384472), (374, 356716), (514, 259556), (694, 192236), (748, 178358), (1028, 129778), (1388, 96118), (1496, 89179), (2056, 64889), (2776, 48059), (2827, 47192), (3817, 34952), (4369, 30536), (5654, 23596), (5899, 22616), (7634, 17476), (8738, 15268), (11308, 11798)]