164013472

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 393724800

約数和(自身を除く): 229711328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 89, 112, 133, 152, 178, 224, 266, 304, 356, 433, 532, 608, 623, 712, 866, 1064, 1246, 1424, 1691, 1732, 2128, 2492, 2848, 3031, 3382, 3464, 4256, 4984, 6062, 6764, 6928, 8227, 9968, 11837, 12124, 13528, 13856, 16454, 19936, 23674, 24248, 27056, 32908, 38537, 47348, 48496, 54112, 57589, 65816, 77074, 94696, 96992, 115178, 131632, 154148, 189392, 230356, 263264, 269759, 308296, 378784, 460712, 539518, 616592, 732203, 921424, 1079036, 1233184, 1464406, 1842848, 2158072, 2928812, 4316144, 5125421, 5857624, 8632288, 10250842, 11715248, 20501684, 23430496, 41003368, 82006736, 164013472]

約数ペア:

[(1, 164013472), (2, 82006736), (4, 41003368), (7, 23430496), (8, 20501684), (14, 11715248), (16, 10250842), (19, 8632288), (28, 5857624), (32, 5125421), (38, 4316144), (56, 2928812), (76, 2158072), (89, 1842848), (112, 1464406), (133, 1233184), (152, 1079036), (178, 921424), (224, 732203), (266, 616592), (304, 539518), (356, 460712), (433, 378784), (532, 308296), (608, 269759), (623, 263264), (712, 230356), (866, 189392), (1064, 154148), (1246, 131632), (1424, 115178), (1691, 96992), (1732, 94696), (2128, 77074), (2492, 65816), (2848, 57589), (3031, 54112), (3382, 48496), (3464, 47348), (4256, 38537), (4984, 32908), (6062, 27056), (6764, 24248), (6928, 23674), (8227, 19936), (9968, 16454), (11837, 13856), (12124, 13528)]