163716270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 407531520

約数和(自身を除く): 243815250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 401, 439, 465, 802, 878, 930, 1203, 1317, 2005, 2195, 2406, 2634, 4010, 4390, 6015, 6585, 12030, 12431, 13170, 13609, 24862, 27218, 37293, 40827, 62155, 68045, 74586, 81654, 124310, 136090, 176039, 186465, 204135, 352078, 372930, 408270, 528117, 880195, 1056234, 1760390, 2640585, 5281170, 5457209, 10914418, 16371627, 27286045, 32743254, 54572090, 81858135, 163716270]

約数ペア:

[(1, 163716270), (2, 81858135), (3, 54572090), (5, 32743254), (6, 27286045), (10, 16371627), (15, 10914418), (30, 5457209), (31, 5281170), (62, 2640585), (93, 1760390), (155, 1056234), (186, 880195), (310, 528117), (401, 408270), (439, 372930), (465, 352078), (802, 204135), (878, 186465), (930, 176039), (1203, 136090), (1317, 124310), (2005, 81654), (2195, 74586), (2406, 68045), (2634, 62155), (4010, 40827), (4390, 37293), (6015, 27218), (6585, 24862), (12030, 13609), (12431, 13170)]