121413648

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2084

約数の個数: 80

約数和(自身を含む): 335256320

約数和(自身を除く): 213842672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 402, 456, 536, 804, 912, 1072, 1273, 1608, 1987, 2546, 3216, 3819, 3974, 5092, 5961, 7638, 7948, 10184, 11922, 15276, 15896, 20368, 23844, 30552, 31792, 37753, 47688, 61104, 75506, 95376, 113259, 133129, 151012, 226518, 266258, 302024, 399387, 453036, 532516, 604048, 798774, 906072, 1065032, 1597548, 1812144, 2130064, 2529451, 3195096, 5058902, 6390192, 7588353, 10117804, 15176706, 20235608, 30353412, 40471216, 60706824, 121413648]

約数ペア:

[(1, 121413648), (2, 60706824), (3, 40471216), (4, 30353412), (6, 20235608), (8, 15176706), (12, 10117804), (16, 7588353), (19, 6390192), (24, 5058902), (38, 3195096), (48, 2529451), (57, 2130064), (67, 1812144), (76, 1597548), (114, 1065032), (134, 906072), (152, 798774), (201, 604048), (228, 532516), (268, 453036), (304, 399387), (402, 302024), (456, 266258), (536, 226518), (804, 151012), (912, 133129), (1072, 113259), (1273, 95376), (1608, 75506), (1987, 61104), (2546, 47688), (3216, 37753), (3819, 31792), (3974, 30552), (5092, 23844), (5961, 20368), (7638, 15896), (7948, 15276), (10184, 11922)]