155703708

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8469

約数の個数: 72

約数和(自身を含む): 429694720

約数和(自身を除く): 273991012

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, 8431, 9234, 16862, 18468, 25293, 33724, 50586, 75879, 101172, 151758, 160189, 227637, 303516, 320378, 455274, 480567, 640756, 682911, 910548, 961134, 1365822, 1441701, 1922268, 2048733, 2731644, 2883402, 4097466, 4325103, 5766804, 8194932, 8650206, 12975309, 17300412, 25950618, 38925927, 51901236, 77851854, 155703708]

約数ペア:

[(1, 155703708), (2, 77851854), (3, 51901236), (4, 38925927), (6, 25950618), (9, 17300412), (12, 12975309), (18, 8650206), (19, 8194932), (27, 5766804), (36, 4325103), (38, 4097466), (54, 2883402), (57, 2731644), (76, 2048733), (81, 1922268), (108, 1441701), (114, 1365822), (162, 961134), (171, 910548), (228, 682911), (243, 640756), (324, 480567), (342, 455274), (486, 320378), (513, 303516), (684, 227637), (972, 160189), (1026, 151758), (1539, 101172), (2052, 75879), (3078, 50586), (4617, 33724), (6156, 25293), (8431, 18468), (9234, 16862)]