158963868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4967}}^1$

素因数の和:5111

約数の個数: 72

約数和(自身を含む): 462938112

約数和(自身を除く): 303974244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 4967, 5334, 8001, 9934, 10668, 14901, 16002, 19868, 29802, 32004, 34769, 44703, 59604, 69538, 89406, 104307, 139076, 178812, 208614, 312921, 417228, 625842, 630809, 1251684, 1261618, 1892427, 2523236, 3784854, 4415663, 5677281, 7569708, 8831326, 11354562, 13246989, 17662652, 22709124, 26493978, 39740967, 52987956, 79481934, 158963868]

約数ペア:

[(1, 158963868), (2, 79481934), (3, 52987956), (4, 39740967), (6, 26493978), (7, 22709124), (9, 17662652), (12, 13246989), (14, 11354562), (18, 8831326), (21, 7569708), (28, 5677281), (36, 4415663), (42, 3784854), (63, 2523236), (84, 1892427), (126, 1261618), (127, 1251684), (252, 630809), (254, 625842), (381, 417228), (508, 312921), (762, 208614), (889, 178812), (1143, 139076), (1524, 104307), (1778, 89406), (2286, 69538), (2667, 59604), (3556, 44703), (4572, 34769), (4967, 32004), (5334, 29802), (8001, 19868), (9934, 16002), (10668, 14901)]