155705732

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 348097176

約数和(自身を除く): 192391444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 106, 182, 196, 212, 364, 371, 637, 689, 742, 1153, 1274, 1378, 1484, 2306, 2548, 2597, 2756, 4612, 4823, 5194, 8071, 9646, 10388, 14989, 16142, 19292, 29978, 32284, 33761, 56497, 59956, 61109, 67522, 104923, 112994, 122218, 135044, 209846, 225988, 244436, 419692, 427763, 734461, 794417, 855526, 1468922, 1588834, 1711052, 2937844, 2994341, 3177668, 5560919, 5988682, 11121838, 11977364, 22243676, 38926433, 77852866, 155705732]

約数ペア:

[(1, 155705732), (2, 77852866), (4, 38926433), (7, 22243676), (13, 11977364), (14, 11121838), (26, 5988682), (28, 5560919), (49, 3177668), (52, 2994341), (53, 2937844), (91, 1711052), (98, 1588834), (106, 1468922), (182, 855526), (196, 794417), (212, 734461), (364, 427763), (371, 419692), (637, 244436), (689, 225988), (742, 209846), (1153, 135044), (1274, 122218), (1378, 112994), (1484, 104923), (2306, 67522), (2548, 61109), (2597, 59956), (2756, 56497), (4612, 33761), (4823, 32284), (5194, 29978), (8071, 19292), (9646, 16142), (10388, 14989)]