156929321990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4951}}^1\times {\mathrm{452807}}^1$

素因数の和:457772

約数の個数: 32

約数和(自身を含む): 322891951104

約数和(自身を除く): 165962629114

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4951, 9902, 24755, 34657, 49510, 69314, 173285, 346570, 452807, 905614, 2264035, 3169649, 4528070, 6339298, 15848245, 31696490, 2241847457, 4483694914, 11209237285, 15692932199, 22418474570, 31385864398, 78464660995, 156929321990]

約数ペア:

[(1, 156929321990), (2, 78464660995), (5, 31385864398), (7, 22418474570), (10, 15692932199), (14, 11209237285), (35, 4483694914), (70, 2241847457), (4951, 31696490), (9902, 15848245), (24755, 6339298), (34657, 4528070), (49510, 3169649), (69314, 2264035), (173285, 905614), (346570, 452807)]