160932470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 158401930

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 89, 95, 155, 178, 190, 307, 310, 445, 589, 614, 890, 1178, 1535, 1691, 2759, 2945, 3070, 3382, 5518, 5833, 5890, 8455, 9517, 11666, 13795, 16910, 19034, 27323, 27590, 29165, 47585, 52421, 54646, 58330, 95170, 104842, 136615, 180823, 262105, 273230, 361646, 519137, 524210, 847013, 904115, 1038274, 1694026, 1808230, 2595685, 4235065, 5191370, 8470130, 16093247, 32186494, 80466235, 160932470]

約数ペア:

[(1, 160932470), (2, 80466235), (5, 32186494), (10, 16093247), (19, 8470130), (31, 5191370), (38, 4235065), (62, 2595685), (89, 1808230), (95, 1694026), (155, 1038274), (178, 904115), (190, 847013), (307, 524210), (310, 519137), (445, 361646), (589, 273230), (614, 262105), (890, 180823), (1178, 136615), (1535, 104842), (1691, 95170), (2759, 58330), (2945, 54646), (3070, 52421), (3382, 47585), (5518, 29165), (5833, 27590), (5890, 27323), (8455, 19034), (9517, 16910), (11666, 13795)]