239397522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3347}}^1$

素因数の和:3503

約数の個数: 64

約数和(自身を含む): 593961984

約数和(自身を除く): 354564462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 786, 917, 1703, 1834, 2751, 3347, 3406, 5109, 5502, 6694, 10041, 10218, 11921, 20082, 23429, 23842, 35763, 43511, 46858, 70287, 71526, 87022, 130533, 140574, 261066, 304577, 438457, 609154, 876914, 913731, 1315371, 1827462, 2630742, 3069199, 5699941, 6138398, 9207597, 11399882, 17099823, 18415194, 34199646, 39899587, 79799174, 119698761, 239397522]

約数ペア:

[(1, 239397522), (2, 119698761), (3, 79799174), (6, 39899587), (7, 34199646), (13, 18415194), (14, 17099823), (21, 11399882), (26, 9207597), (39, 6138398), (42, 5699941), (78, 3069199), (91, 2630742), (131, 1827462), (182, 1315371), (262, 913731), (273, 876914), (393, 609154), (546, 438457), (786, 304577), (917, 261066), (1703, 140574), (1834, 130533), (2751, 87022), (3347, 71526), (3406, 70287), (5109, 46858), (5502, 43511), (6694, 35763), (10041, 23842), (10218, 23429), (11921, 20082)]