219623716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3412

約数の個数: 48

約数和(自身を含む): 437810688

約数和(自身を除く): 218186972

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 533, 806, 1066, 1271, 1612, 2132, 2542, 3323, 5084, 6646, 13292, 16523, 33046, 43199, 66092, 86398, 103013, 136243, 172796, 206026, 272486, 412052, 544972, 1339169, 1771159, 2678338, 3542318, 4223533, 5356676, 7084636, 8447066, 16894132, 54905929, 109811858, 219623716]

約数ペア:

[(1, 219623716), (2, 109811858), (4, 54905929), (13, 16894132), (26, 8447066), (31, 7084636), (41, 5356676), (52, 4223533), (62, 3542318), (82, 2678338), (124, 1771159), (164, 1339169), (403, 544972), (533, 412052), (806, 272486), (1066, 206026), (1271, 172796), (1612, 136243), (2132, 103013), (2542, 86398), (3323, 66092), (5084, 43199), (6646, 33046), (13292, 16523)]