156969503748

素因数分解:

$2^2\times 3^5\times {\mathrm{331}}^1\times {\mathrm{487889}}^1$

素因数の和:488239

約数の個数: 72

約数和(自身を含む): 412723715040

約数和(自身を除く): 255754211292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 331, 486, 662, 972, 993, 1324, 1986, 2979, 3972, 5958, 8937, 11916, 17874, 26811, 35748, 53622, 80433, 107244, 160866, 321732, 487889, 975778, 1463667, 1951556, 2927334, 4391001, 5854668, 8782002, 13173003, 17564004, 26346006, 39519009, 52692012, 79038018, 118557027, 158076036, 161491259, 237114054, 322982518, 474228108, 484473777, 645965036, 968947554, 1453421331, 1937895108, 2906842662, 4360263993, 5813685324, 8720527986, 13080791979, 17441055972, 26161583958, 39242375937, 52323167916, 78484751874, 156969503748]

約数ペア:

[(1, 156969503748), (2, 78484751874), (3, 52323167916), (4, 39242375937), (6, 26161583958), (9, 17441055972), (12, 13080791979), (18, 8720527986), (27, 5813685324), (36, 4360263993), (54, 2906842662), (81, 1937895108), (108, 1453421331), (162, 968947554), (243, 645965036), (324, 484473777), (331, 474228108), (486, 322982518), (662, 237114054), (972, 161491259), (993, 158076036), (1324, 118557027), (1986, 79038018), (2979, 52692012), (3972, 39519009), (5958, 26346006), (8937, 17564004), (11916, 13173003), (17874, 8782002), (26811, 5854668), (35748, 4391001), (53622, 2927334), (80433, 1951556), (107244, 1463667), (160866, 975778), (321732, 487889)]