212396912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8581}}^1$

素因数の和:8626

約数の個数: 80

約数和(自身を含む): 536340672

約数和(自身を除く): 323943760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 8581, 12376, 17162, 24752, 34324, 60067, 68648, 111553, 120134, 137296, 145877, 223106, 240268, 291754, 446212, 480536, 583508, 780871, 892424, 961072, 1021139, 1167016, 1561742, 1784848, 1896401, 2042278, 2334032, 3123484, 3792802, 4084556, 6246968, 7585604, 8169112, 12493936, 13274807, 15171208, 16338224, 26549614, 30342416, 53099228, 106198456, 212396912]

約数ペア:

[(1, 212396912), (2, 106198456), (4, 53099228), (7, 30342416), (8, 26549614), (13, 16338224), (14, 15171208), (16, 13274807), (17, 12493936), (26, 8169112), (28, 7585604), (34, 6246968), (52, 4084556), (56, 3792802), (68, 3123484), (91, 2334032), (104, 2042278), (112, 1896401), (119, 1784848), (136, 1561742), (182, 1167016), (208, 1021139), (221, 961072), (238, 892424), (272, 780871), (364, 583508), (442, 480536), (476, 446212), (728, 291754), (884, 240268), (952, 223106), (1456, 145877), (1547, 137296), (1768, 120134), (1904, 111553), (3094, 68648), (3536, 60067), (6188, 34324), (8581, 24752), (12376, 17162)]