156914395894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{2423}}^1$

素因数の和:2845

約数の個数: 64

約数和(自身を含む): 255969745920

約数和(自身を除く): 99055350026

約数列:

[1, 2, 17, 34, 71, 139, 142, 193, 278, 386, 1207, 2363, 2414, 2423, 3281, 4726, 4846, 6562, 9869, 13703, 19738, 26827, 27406, 41191, 53654, 82382, 167773, 172033, 232951, 335546, 336797, 344066, 456059, 465902, 467639, 673594, 912118, 935278, 1904717, 2924561, 3809434, 5725549, 5849122, 7949863, 11451098, 15899726, 23912587, 32380189, 33202369, 47825174, 64760378, 65001821, 66404738, 130003642, 406513979, 564440273, 813027958, 1105030957, 1128880546, 2210061914, 4615129291, 9230258582, 78457197947, 156914395894]

約数ペア:

[(1, 156914395894), (2, 78457197947), (17, 9230258582), (34, 4615129291), (71, 2210061914), (139, 1128880546), (142, 1105030957), (193, 813027958), (278, 564440273), (386, 406513979), (1207, 130003642), (2363, 66404738), (2414, 65001821), (2423, 64760378), (3281, 47825174), (4726, 33202369), (4846, 32380189), (6562, 23912587), (9869, 15899726), (13703, 11451098), (19738, 7949863), (26827, 5849122), (27406, 5725549), (41191, 3809434), (53654, 2924561), (82382, 1904717), (167773, 935278), (172033, 912118), (232951, 673594), (335546, 467639), (336797, 465902), (344066, 456059)]