156988859716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2089}}^1\times {\mathrm{5851}}^1$

素因数の和:7989

約数の個数: 72

約数和(自身を含む): 313350021600

約数和(自身を除く): 156361161884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 2089, 3211, 4178, 5851, 6422, 8356, 11702, 12844, 23404, 27157, 39691, 54314, 76063, 79382, 108628, 111169, 152126, 158764, 222338, 304252, 353041, 444676, 515983, 706082, 988819, 1031966, 1412164, 1445197, 1977638, 2063932, 2890394, 3955276, 5780788, 6707779, 12222739, 13415558, 18787561, 24445478, 26831116, 37575122, 48890956, 75150244, 158895607, 232232041, 317791214, 464464082, 635582428, 928928164, 2065642891, 3019016533, 4131285782, 6038033066, 8262571564, 12076066132, 39247214929, 78494429858, 156988859716]

約数ペア:

[(1, 156988859716), (2, 78494429858), (4, 39247214929), (13, 12076066132), (19, 8262571564), (26, 6038033066), (38, 4131285782), (52, 3019016533), (76, 2065642891), (169, 928928164), (247, 635582428), (338, 464464082), (494, 317791214), (676, 232232041), (988, 158895607), (2089, 75150244), (3211, 48890956), (4178, 37575122), (5851, 26831116), (6422, 24445478), (8356, 18787561), (11702, 13415558), (12844, 12222739), (23404, 6707779), (27157, 5780788), (39691, 3955276), (54314, 2890394), (76063, 2063932), (79382, 1977638), (108628, 1445197), (111169, 1412164), (152126, 1031966), (158764, 988819), (222338, 706082), (304252, 515983), (353041, 444676)]