207976130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2677}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 397393776

約数和(自身を除く): 189417646

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 457, 914, 2285, 2677, 4570, 5354, 7769, 13385, 15538, 26770, 38845, 45509, 77690, 91018, 227545, 455090, 1223389, 2446778, 6116945, 12233890, 20797613, 41595226, 103988065, 207976130]

約数ペア:

[(1, 207976130), (2, 103988065), (5, 41595226), (10, 20797613), (17, 12233890), (34, 6116945), (85, 2446778), (170, 1223389), (457, 455090), (914, 227545), (2285, 91018), (2677, 77690), (4570, 45509), (5354, 38845), (7769, 26770), (13385, 15538)]