211247736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9901}}^1$

素因数の和:10044

約数の個数: 64

約数和(自身を含む): 608378880

約数和(自身を除く): 397131144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 9901, 10668, 19802, 21336, 29703, 39604, 59406, 69307, 79208, 118812, 138614, 207921, 237624, 277228, 415842, 554456, 831684, 1257427, 1663368, 2514854, 3772281, 5029708, 7544562, 8801989, 10059416, 15089124, 17603978, 26405967, 30178248, 35207956, 52811934, 70415912, 105623868, 211247736]

約数ペア:

[(1, 211247736), (2, 105623868), (3, 70415912), (4, 52811934), (6, 35207956), (7, 30178248), (8, 26405967), (12, 17603978), (14, 15089124), (21, 10059416), (24, 8801989), (28, 7544562), (42, 5029708), (56, 3772281), (84, 2514854), (127, 1663368), (168, 1257427), (254, 831684), (381, 554456), (508, 415842), (762, 277228), (889, 237624), (1016, 207921), (1524, 138614), (1778, 118812), (2667, 79208), (3048, 69307), (3556, 59406), (5334, 39604), (7112, 29703), (9901, 21336), (10668, 19802)]