155681710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{5167}}^1$

素因数の和:5328

約数の個数: 32

約数和(自身を含む): 294700032

約数和(自身を除く): 139018322

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 3013, 5167, 6026, 10334, 15065, 25835, 30130, 51670, 118841, 237682, 594205, 676877, 1188410, 1353754, 3384385, 6768770, 15568171, 31136342, 77840855, 155681710]

約数ペア:

[(1, 155681710), (2, 77840855), (5, 31136342), (10, 15568171), (23, 6768770), (46, 3384385), (115, 1353754), (131, 1188410), (230, 676877), (262, 594205), (655, 237682), (1310, 118841), (3013, 51670), (5167, 30130), (6026, 25835), (10334, 15065)]