139912346

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 260805096

約数和(自身を除く): 120892750

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 137, 238, 274, 613, 833, 959, 1226, 1666, 1918, 2329, 4291, 4658, 6713, 8582, 10421, 13426, 16303, 20842, 30037, 32606, 60074, 72947, 83981, 114121, 145894, 167962, 228242, 510629, 587867, 1021258, 1175734, 1427677, 2855354, 4115069, 8230138, 9993739, 19987478, 69956173, 139912346]

約数ペア:

[(1, 139912346), (2, 69956173), (7, 19987478), (14, 9993739), (17, 8230138), (34, 4115069), (49, 2855354), (98, 1427677), (119, 1175734), (137, 1021258), (238, 587867), (274, 510629), (613, 228242), (833, 167962), (959, 145894), (1226, 114121), (1666, 83981), (1918, 72947), (2329, 60074), (4291, 32606), (4658, 30037), (6713, 20842), (8582, 16303), (10421, 13426)]