210315908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{25561}}^1$

素因数の和:25604

約数の個数: 36

約数和(自身を含む): 428367996

約数和(自身を除く): 218052088

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 4114, 8228, 25561, 51122, 102244, 281171, 434537, 562342, 869074, 1124684, 1738148, 3092881, 4779907, 6185762, 9559814, 12371524, 19119628, 52578977, 105157954, 210315908]

約数ペア:

[(1, 210315908), (2, 105157954), (4, 52578977), (11, 19119628), (17, 12371524), (22, 9559814), (34, 6185762), (44, 4779907), (68, 3092881), (121, 1738148), (187, 1124684), (242, 869074), (374, 562342), (484, 434537), (748, 281171), (2057, 102244), (4114, 51122), (8228, 25561)]