156745448056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1\times {\mathrm{16691}}^1$

素因数の和:18740

約数の個数: 64

約数和(自身を含む): 319524940800

約数和(自身を除く): 162779492744

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 1993, 2356, 3986, 4712, 7972, 15944, 16691, 33382, 37867, 61783, 66764, 75734, 123566, 133528, 151468, 247132, 302936, 317129, 494264, 517421, 634258, 1034842, 1173877, 1268516, 2069684, 2347754, 2537032, 4139368, 4695508, 9391016, 9830999, 19661998, 33265163, 39323996, 66530326, 78647992, 133060652, 266121304, 632038097, 1031220053, 1264076194, 2062440106, 2528152388, 4124880212, 5056304776, 8249760424, 19593181007, 39186362014, 78372724028, 156745448056]

約数ペア:

[(1, 156745448056), (2, 78372724028), (4, 39186362014), (8, 19593181007), (19, 8249760424), (31, 5056304776), (38, 4124880212), (62, 2528152388), (76, 2062440106), (124, 1264076194), (152, 1031220053), (248, 632038097), (589, 266121304), (1178, 133060652), (1993, 78647992), (2356, 66530326), (3986, 39323996), (4712, 33265163), (7972, 19661998), (15944, 9830999), (16691, 9391016), (33382, 4695508), (37867, 4139368), (61783, 2537032), (66764, 2347754), (75734, 2069684), (123566, 1268516), (133528, 1173877), (151468, 1034842), (247132, 634258), (302936, 517421), (317129, 494264)]