210009852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2753}}^1$

素因数の和:2939

約数の個数: 72

約数和(自身を含む): 575409744

約数和(自身を除く): 365399892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1956, 2119, 2753, 2934, 4238, 5506, 5868, 6357, 8259, 8476, 11012, 12714, 16518, 19071, 24777, 25428, 33036, 35789, 38142, 49554, 71578, 76284, 99108, 107367, 143156, 214734, 322101, 429468, 448739, 644202, 897478, 1288404, 1346217, 1794956, 2692434, 4038651, 5384868, 5833607, 8077302, 11667214, 16154604, 17500821, 23334428, 35001642, 52502463, 70003284, 105004926, 210009852]

約数ペア:

[(1, 210009852), (2, 105004926), (3, 70003284), (4, 52502463), (6, 35001642), (9, 23334428), (12, 17500821), (13, 16154604), (18, 11667214), (26, 8077302), (36, 5833607), (39, 5384868), (52, 4038651), (78, 2692434), (117, 1794956), (156, 1346217), (163, 1288404), (234, 897478), (326, 644202), (468, 448739), (489, 429468), (652, 322101), (978, 214734), (1467, 143156), (1956, 107367), (2119, 99108), (2753, 76284), (2934, 71578), (4238, 49554), (5506, 38142), (5868, 35789), (6357, 33036), (8259, 25428), (8476, 24777), (11012, 19071), (12714, 16518)]