156964438484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1224257}}^1$

素因数の和:1224528

約数の個数: 48

約数和(自身を含む): 331822888320

約数和(自身を除く): 174858449836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 482, 532, 964, 1687, 3374, 4579, 6748, 9158, 18316, 32053, 64106, 128212, 1224257, 2448514, 4897028, 8569799, 17139598, 23260883, 34279196, 46521766, 93043532, 162826181, 295045937, 325652362, 590091874, 651304724, 1180183748, 2065321559, 4130643118, 5605872803, 8261286236, 11211745606, 22423491212, 39241109621, 78482219242, 156964438484]

約数ペア:

[(1, 156964438484), (2, 78482219242), (4, 39241109621), (7, 22423491212), (14, 11211745606), (19, 8261286236), (28, 5605872803), (38, 4130643118), (76, 2065321559), (133, 1180183748), (241, 651304724), (266, 590091874), (482, 325652362), (532, 295045937), (964, 162826181), (1687, 93043532), (3374, 46521766), (4579, 34279196), (6748, 23260883), (9158, 17139598), (18316, 8569799), (32053, 4897028), (64106, 2448514), (128212, 1224257)]