138767412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12421}}^1$

素因数の和:12461

約数の個数: 72

約数和(自身を含む): 396510240

約数和(自身を除く): 257742828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 12421, 24842, 37263, 49684, 74526, 86947, 149052, 173894, 235999, 260841, 347788, 471998, 521682, 608629, 707997, 943996, 1043364, 1217258, 1415994, 1651993, 1825887, 2434516, 2831988, 3303986, 3651774, 4955979, 6607972, 7303548, 9911958, 11563951, 19823916, 23127902, 34691853, 46255804, 69383706, 138767412]

約数ペア:

[(1, 138767412), (2, 69383706), (3, 46255804), (4, 34691853), (6, 23127902), (7, 19823916), (12, 11563951), (14, 9911958), (19, 7303548), (21, 6607972), (28, 4955979), (38, 3651774), (42, 3303986), (49, 2831988), (57, 2434516), (76, 1825887), (84, 1651993), (98, 1415994), (114, 1217258), (133, 1043364), (147, 943996), (196, 707997), (228, 608629), (266, 521682), (294, 471998), (399, 347788), (532, 260841), (588, 235999), (798, 173894), (931, 149052), (1596, 86947), (1862, 74526), (2793, 49684), (3724, 37263), (5586, 24842), (11172, 12421)]