220181652

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 619597440

約数和(自身を除く): 399415788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 81, 94, 108, 114, 141, 162, 171, 188, 228, 282, 324, 342, 423, 513, 564, 684, 761, 846, 893, 1026, 1269, 1522, 1539, 1692, 1786, 2052, 2283, 2538, 2679, 3044, 3078, 3572, 3807, 4566, 5076, 5358, 6156, 6849, 7614, 8037, 9132, 10716, 13698, 14459, 15228, 16074, 20547, 24111, 27396, 28918, 32148, 35767, 41094, 43377, 48222, 57836, 61641, 71534, 72333, 82188, 86754, 96444, 107301, 123282, 130131, 143068, 144666, 173508, 214602, 246564, 260262, 289332, 321903, 390393, 429204, 520524, 643806, 679573, 780786, 965709, 1171179, 1287612, 1359146, 1561572, 1931418, 2038719, 2342358, 2718292, 2897127, 3862836, 4077438, 4684716, 5794254, 6116157, 8154876, 11588508, 12232314, 18348471, 24464628, 36696942, 55045413, 73393884, 110090826, 220181652]

約数ペア:

[(1, 220181652), (2, 110090826), (3, 73393884), (4, 55045413), (6, 36696942), (9, 24464628), (12, 18348471), (18, 12232314), (19, 11588508), (27, 8154876), (36, 6116157), (38, 5794254), (47, 4684716), (54, 4077438), (57, 3862836), (76, 2897127), (81, 2718292), (94, 2342358), (108, 2038719), (114, 1931418), (141, 1561572), (162, 1359146), (171, 1287612), (188, 1171179), (228, 965709), (282, 780786), (324, 679573), (342, 643806), (423, 520524), (513, 429204), (564, 390393), (684, 321903), (761, 289332), (846, 260262), (893, 246564), (1026, 214602), (1269, 173508), (1522, 144666), (1539, 143068), (1692, 130131), (1786, 123282), (2052, 107301), (2283, 96444), (2538, 86754), (2679, 82188), (3044, 72333), (3078, 71534), (3572, 61641), (3807, 57836), (4566, 48222), (5076, 43377), (5358, 41094), (6156, 35767), (6849, 32148), (7614, 28918), (8037, 27396), (9132, 24111), (10716, 20547), (13698, 16074), (14459, 15228)]