211027086

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 521717760

約数和(自身を除く): 310690674

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 67, 73, 94, 102, 134, 141, 146, 153, 201, 219, 282, 306, 402, 423, 438, 459, 603, 657, 799, 846, 918, 1139, 1206, 1241, 1269, 1314, 1598, 1809, 1971, 2278, 2397, 2482, 2538, 3149, 3417, 3431, 3618, 3723, 3942, 4794, 4891, 6298, 6834, 6862, 7191, 7446, 9447, 9782, 10251, 10293, 11169, 14382, 14673, 18894, 20502, 20586, 21573, 22338, 28341, 29346, 30753, 30879, 33507, 43146, 44019, 53533, 56682, 58327, 61506, 61758, 67014, 83147, 85023, 88038, 92637, 107066, 116654, 132057, 160599, 166294, 170046, 174981, 185274, 229877, 249441, 264114, 321198, 349962, 459754, 481797, 498882, 524943, 689631, 748323, 963594, 1049886, 1379262, 1445391, 1496646, 1574829, 2068893, 2244969, 2890782, 3149658, 3907909, 4137786, 4489938, 6206679, 7815818, 11723727, 12413358, 23447454, 35171181, 70342362, 105513543, 211027086]

約数ペア:

[(1, 211027086), (2, 105513543), (3, 70342362), (6, 35171181), (9, 23447454), (17, 12413358), (18, 11723727), (27, 7815818), (34, 6206679), (47, 4489938), (51, 4137786), (54, 3907909), (67, 3149658), (73, 2890782), (94, 2244969), (102, 2068893), (134, 1574829), (141, 1496646), (146, 1445391), (153, 1379262), (201, 1049886), (219, 963594), (282, 748323), (306, 689631), (402, 524943), (423, 498882), (438, 481797), (459, 459754), (603, 349962), (657, 321198), (799, 264114), (846, 249441), (918, 229877), (1139, 185274), (1206, 174981), (1241, 170046), (1269, 166294), (1314, 160599), (1598, 132057), (1809, 116654), (1971, 107066), (2278, 92637), (2397, 88038), (2482, 85023), (2538, 83147), (3149, 67014), (3417, 61758), (3431, 61506), (3618, 58327), (3723, 56682), (3942, 53533), (4794, 44019), (4891, 43146), (6298, 33507), (6834, 30879), (6862, 30753), (7191, 29346), (7446, 28341), (9447, 22338), (9782, 21573), (10251, 20586), (10293, 20502), (11169, 18894), (14382, 14673)]