142039964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 295074864

約数和(自身を除く): 153034900

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 121, 122, 187, 242, 244, 283, 374, 484, 566, 671, 748, 1037, 1132, 1342, 2057, 2074, 2684, 3113, 4114, 4148, 4811, 6226, 7381, 8228, 9622, 11407, 12452, 14762, 17263, 19244, 22814, 29524, 34243, 34526, 45628, 52921, 68486, 69052, 105842, 125477, 136972, 189893, 211684, 250954, 293471, 379786, 501908, 582131, 586942, 759572, 1164262, 1173884, 2088823, 2328524, 3228181, 4177646, 6456362, 8355292, 12912724, 35509991, 71019982, 142039964]

約数ペア:

[(1, 142039964), (2, 71019982), (4, 35509991), (11, 12912724), (17, 8355292), (22, 6456362), (34, 4177646), (44, 3228181), (61, 2328524), (68, 2088823), (121, 1173884), (122, 1164262), (187, 759572), (242, 586942), (244, 582131), (283, 501908), (374, 379786), (484, 293471), (566, 250954), (671, 211684), (748, 189893), (1037, 136972), (1132, 125477), (1342, 105842), (2057, 69052), (2074, 68486), (2684, 52921), (3113, 45628), (4114, 34526), (4148, 34243), (4811, 29524), (6226, 22814), (7381, 19244), (8228, 17263), (9622, 14762), (11407, 12452)]