211242876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4091}}^1$

素因数の和:4442

約数の個数: 48

約数和(自身を含む): 532549248

約数和(自身を除く): 321306372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1324, 1986, 3972, 4091, 4303, 8182, 8606, 12273, 12909, 16364, 17212, 24546, 25818, 49092, 51636, 53183, 106366, 159549, 212732, 319098, 638196, 1354121, 2708242, 4062363, 5416484, 8124726, 16249452, 17603573, 35207146, 52810719, 70414292, 105621438, 211242876]

約数ペア:

[(1, 211242876), (2, 105621438), (3, 70414292), (4, 52810719), (6, 35207146), (12, 17603573), (13, 16249452), (26, 8124726), (39, 5416484), (52, 4062363), (78, 2708242), (156, 1354121), (331, 638196), (662, 319098), (993, 212732), (1324, 159549), (1986, 106366), (3972, 53183), (4091, 51636), (4303, 49092), (8182, 25818), (8606, 24546), (12273, 17212), (12909, 16364)]