215093052

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3389}}^1$

素因数の和:3483

約数の個数: 72

約数和(自身を含む): 570089520

約数和(自身を除く): 354996468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 738, 774, 1476, 1548, 1763, 3389, 3526, 5289, 6778, 7052, 10167, 10578, 13556, 15867, 20334, 21156, 30501, 31734, 40668, 61002, 63468, 122004, 138949, 145727, 277898, 291454, 416847, 437181, 555796, 582908, 833694, 874362, 1250541, 1311543, 1667388, 1748724, 2501082, 2623086, 5002164, 5246172, 5974807, 11949614, 17924421, 23899228, 35848842, 53773263, 71697684, 107546526, 215093052]

約数ペア:

[(1, 215093052), (2, 107546526), (3, 71697684), (4, 53773263), (6, 35848842), (9, 23899228), (12, 17924421), (18, 11949614), (36, 5974807), (41, 5246172), (43, 5002164), (82, 2623086), (86, 2501082), (123, 1748724), (129, 1667388), (164, 1311543), (172, 1250541), (246, 874362), (258, 833694), (369, 582908), (387, 555796), (492, 437181), (516, 416847), (738, 291454), (774, 277898), (1476, 145727), (1548, 138949), (1763, 122004), (3389, 63468), (3526, 61002), (5289, 40668), (6778, 31734), (7052, 30501), (10167, 21156), (10578, 20334), (13556, 15867)]