154976990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{96259}}^1$

素因数の和:96296

約数の個数: 32

約数和(自身を含む): 332674560

約数和(自身を除く): 177697570

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 96259, 192518, 481295, 673813, 962590, 1347626, 2213957, 3369065, 4427914, 6738130, 11069785, 15497699, 22139570, 30995398, 77488495, 154976990]

約数ペア:

[(1, 154976990), (2, 77488495), (5, 30995398), (7, 22139570), (10, 15497699), (14, 11069785), (23, 6738130), (35, 4427914), (46, 3369065), (70, 2213957), (115, 1347626), (161, 962590), (230, 673813), (322, 481295), (805, 192518), (1610, 96259)]