139581456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5851}}^1$

素因数の和:5940

約数の個数: 80

約数和(自身を含む): 417973248

約数和(自身を除く): 278391792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5851, 5964, 7952, 11702, 11928, 17553, 23404, 23856, 35106, 40957, 46808, 70212, 81914, 93616, 122871, 140424, 163828, 245742, 280848, 327656, 415421, 491484, 655312, 830842, 982968, 1246263, 1661684, 1965936, 2492526, 2907947, 3323368, 4985052, 5815894, 6646736, 8723841, 9970104, 11631788, 17447682, 19940208, 23263576, 34895364, 46527152, 69790728, 139581456]

約数ペア:

[(1, 139581456), (2, 69790728), (3, 46527152), (4, 34895364), (6, 23263576), (7, 19940208), (8, 17447682), (12, 11631788), (14, 9970104), (16, 8723841), (21, 6646736), (24, 5815894), (28, 4985052), (42, 3323368), (48, 2907947), (56, 2492526), (71, 1965936), (84, 1661684), (112, 1246263), (142, 982968), (168, 830842), (213, 655312), (284, 491484), (336, 415421), (426, 327656), (497, 280848), (568, 245742), (852, 163828), (994, 140424), (1136, 122871), (1491, 93616), (1704, 81914), (1988, 70212), (2982, 46808), (3408, 40957), (3976, 35106), (5851, 23856), (5964, 23404), (7952, 17553), (11702, 11928)]