145287756

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{7867}}^1$

素因数の和:7905

約数の個数: 72

約数和(自身を含む): 400953280

約数和(自身を除く): 255665524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 7867, 9234, 15734, 18468, 23601, 31468, 47202, 70803, 94404, 141606, 149473, 212409, 283212, 298946, 424818, 448419, 597892, 637227, 849636, 896838, 1274454, 1345257, 1793676, 1911681, 2548908, 2690514, 3823362, 4035771, 5381028, 7646724, 8071542, 12107313, 16143084, 24214626, 36321939, 48429252, 72643878, 145287756]

約数ペア:

[(1, 145287756), (2, 72643878), (3, 48429252), (4, 36321939), (6, 24214626), (9, 16143084), (12, 12107313), (18, 8071542), (19, 7646724), (27, 5381028), (36, 4035771), (38, 3823362), (54, 2690514), (57, 2548908), (76, 1911681), (81, 1793676), (108, 1345257), (114, 1274454), (162, 896838), (171, 849636), (228, 637227), (243, 597892), (324, 448419), (342, 424818), (486, 298946), (513, 283212), (684, 212409), (972, 149473), (1026, 141606), (1539, 94404), (2052, 70803), (3078, 47202), (4617, 31468), (6156, 23601), (7867, 18468), (9234, 15734)]