126901334

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 221875200

約数和(自身を除く): 94973866

約数列:

[1, 2, 7, 14, 79, 158, 179, 358, 553, 641, 1106, 1253, 1282, 2506, 4487, 8974, 14141, 28282, 50639, 98987, 101278, 114739, 197974, 229478, 354473, 708946, 803173, 1606346, 9064381, 18128762, 63450667, 126901334]

約数ペア:

[(1, 126901334), (2, 63450667), (7, 18128762), (14, 9064381), (79, 1606346), (158, 803173), (179, 708946), (358, 354473), (553, 229478), (641, 197974), (1106, 114739), (1253, 101278), (1282, 98987), (2506, 50639), (4487, 28282), (8974, 14141)]