128323932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 339026688

約数和(自身を除く): 210702756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 131, 132, 164, 181, 246, 262, 362, 393, 451, 492, 524, 543, 724, 786, 902, 1086, 1353, 1441, 1572, 1804, 1991, 2172, 2706, 2882, 3982, 4323, 5371, 5412, 5764, 5973, 7421, 7964, 8646, 10742, 11946, 14842, 16113, 17292, 21484, 22263, 23711, 23892, 29684, 32226, 44526, 47422, 59081, 64452, 71133, 81631, 89052, 94844, 118162, 142266, 163262, 177243, 236324, 244893, 260821, 284532, 326524, 354486, 489786, 521642, 708972, 782463, 972151, 979572, 1043284, 1564926, 1944302, 2916453, 3129852, 3888604, 5832906, 10693661, 11665812, 21387322, 32080983, 42774644, 64161966, 128323932]

約数ペア:

[(1, 128323932), (2, 64161966), (3, 42774644), (4, 32080983), (6, 21387322), (11, 11665812), (12, 10693661), (22, 5832906), (33, 3888604), (41, 3129852), (44, 2916453), (66, 1944302), (82, 1564926), (123, 1043284), (131, 979572), (132, 972151), (164, 782463), (181, 708972), (246, 521642), (262, 489786), (362, 354486), (393, 326524), (451, 284532), (492, 260821), (524, 244893), (543, 236324), (724, 177243), (786, 163262), (902, 142266), (1086, 118162), (1353, 94844), (1441, 89052), (1572, 81631), (1804, 71133), (1991, 64452), (2172, 59081), (2706, 47422), (2882, 44526), (3982, 32226), (4323, 29684), (5371, 23892), (5412, 23711), (5764, 22263), (5973, 21484), (7421, 17292), (7964, 16113), (8646, 14842), (10742, 11946)]