133672904

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 281880000

約数和(自身を除く): 148207096

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 179, 289, 323, 358, 578, 646, 716, 1156, 1292, 1432, 2312, 2584, 3043, 3401, 4913, 5491, 6086, 6802, 9826, 10982, 12172, 13604, 19652, 21964, 24344, 27208, 39304, 43928, 51731, 57817, 93347, 103462, 115634, 186694, 206924, 231268, 373388, 413848, 462536, 746776, 879427, 982889, 1758854, 1965778, 3517708, 3931556, 7035416, 7863112, 16709113, 33418226, 66836452, 133672904]

約数ペア:

[(1, 133672904), (2, 66836452), (4, 33418226), (8, 16709113), (17, 7863112), (19, 7035416), (34, 3931556), (38, 3517708), (68, 1965778), (76, 1758854), (136, 982889), (152, 879427), (179, 746776), (289, 462536), (323, 413848), (358, 373388), (578, 231268), (646, 206924), (716, 186694), (1156, 115634), (1292, 103462), (1432, 93347), (2312, 57817), (2584, 51731), (3043, 43928), (3401, 39304), (4913, 27208), (5491, 24344), (6086, 21964), (6802, 19652), (9826, 13604), (10982, 12172)]