181538852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7829}}^1$

素因数の和:7892

約数の個数: 48

約数和(自身を含む): 378846720

約数和(自身を除く): 197307868

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 527, 682, 748, 1054, 1364, 2108, 5797, 7829, 11594, 15658, 23188, 31316, 86119, 133093, 172238, 242699, 266186, 344476, 485398, 532372, 970796, 1464023, 2669689, 2928046, 4125883, 5339378, 5856092, 8251766, 10678756, 16503532, 45384713, 90769426, 181538852]

約数ペア:

[(1, 181538852), (2, 90769426), (4, 45384713), (11, 16503532), (17, 10678756), (22, 8251766), (31, 5856092), (34, 5339378), (44, 4125883), (62, 2928046), (68, 2669689), (124, 1464023), (187, 970796), (341, 532372), (374, 485398), (527, 344476), (682, 266186), (748, 242699), (1054, 172238), (1364, 133093), (2108, 86119), (5797, 31316), (7829, 23188), (11594, 15658)]