178101170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4139}}^1$

素因数の和:4490

約数の個数: 32

約数和(自身を含む): 346368960

約数和(自身を除く): 168267790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1655, 3310, 4139, 4303, 8278, 8606, 20695, 21515, 41390, 43030, 53807, 107614, 269035, 538070, 1370009, 2740018, 6850045, 13700090, 17810117, 35620234, 89050585, 178101170]

約数ペア:

[(1, 178101170), (2, 89050585), (5, 35620234), (10, 17810117), (13, 13700090), (26, 6850045), (65, 2740018), (130, 1370009), (331, 538070), (662, 269035), (1655, 107614), (3310, 53807), (4139, 43030), (4303, 41390), (8278, 21515), (8606, 20695)]