178906002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3079

約数の個数: 48

約数和(自身を含む): 398170080

約数和(自身を除く): 219264078

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 121, 166, 242, 249, 363, 498, 726, 913, 1826, 2739, 2969, 5478, 5938, 8907, 10043, 17814, 20086, 30129, 32659, 60258, 65318, 97977, 195954, 246427, 359249, 492854, 718498, 739281, 1077747, 1478562, 2155494, 2710697, 5421394, 8132091, 16264182, 29817667, 59635334, 89453001, 178906002]

約数ペア:

[(1, 178906002), (2, 89453001), (3, 59635334), (6, 29817667), (11, 16264182), (22, 8132091), (33, 5421394), (66, 2710697), (83, 2155494), (121, 1478562), (166, 1077747), (242, 739281), (249, 718498), (363, 492854), (498, 359249), (726, 246427), (913, 195954), (1826, 97977), (2739, 65318), (2969, 60258), (5478, 32659), (5938, 30129), (8907, 20086), (10043, 17814)]