157023828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17659}}^1$

素因数の和:17701

約数の個数: 72

約数和(自身を含む): 449976800

約数和(自身を除く): 292952972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 17659, 35318, 52977, 70636, 105954, 158931, 211908, 229567, 317862, 335521, 459134, 635724, 671042, 688701, 918268, 1006563, 1342084, 1377402, 2013126, 2066103, 2754804, 3019689, 4026252, 4132206, 4361773, 6039378, 8264412, 8723546, 12078756, 13085319, 17447092, 26170638, 39255957, 52341276, 78511914, 157023828]

約数ペア:

[(1, 157023828), (2, 78511914), (3, 52341276), (4, 39255957), (6, 26170638), (9, 17447092), (12, 13085319), (13, 12078756), (18, 8723546), (19, 8264412), (26, 6039378), (36, 4361773), (38, 4132206), (39, 4026252), (52, 3019689), (57, 2754804), (76, 2066103), (78, 2013126), (114, 1377402), (117, 1342084), (156, 1006563), (171, 918268), (228, 688701), (234, 671042), (247, 635724), (342, 459134), (468, 335521), (494, 317862), (684, 229567), (741, 211908), (988, 158931), (1482, 105954), (2223, 70636), (2964, 52977), (4446, 35318), (8892, 17659)]