154956088

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 354412800

約数和(自身を除く): 199456712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 139, 238, 278, 476, 556, 952, 973, 1112, 1171, 1946, 2342, 2363, 3892, 4684, 4726, 7784, 8197, 9368, 9452, 16394, 16541, 18904, 19907, 32788, 33082, 39814, 65576, 66164, 79628, 132328, 139349, 159256, 162769, 278698, 325538, 557396, 651076, 1114792, 1139383, 1302152, 2278766, 2767073, 4557532, 5534146, 9115064, 11068292, 19369511, 22136584, 38739022, 77478044, 154956088]

約数ペア:

[(1, 154956088), (2, 77478044), (4, 38739022), (7, 22136584), (8, 19369511), (14, 11068292), (17, 9115064), (28, 5534146), (34, 4557532), (56, 2767073), (68, 2278766), (119, 1302152), (136, 1139383), (139, 1114792), (238, 651076), (278, 557396), (476, 325538), (556, 278698), (952, 162769), (973, 159256), (1112, 139349), (1171, 132328), (1946, 79628), (2342, 66164), (2363, 65576), (3892, 39814), (4684, 33082), (4726, 32788), (7784, 19907), (8197, 18904), (9368, 16541), (9452, 16394)]