207841504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7457}}^1$

素因数の和:7547

約数の個数: 48

約数和(自身を含む): 447301008

約数和(自身を除く): 239459504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 3484, 6968, 7457, 13936, 14914, 27872, 29828, 59656, 96941, 119312, 193882, 238624, 387764, 499619, 775528, 999238, 1551056, 1998476, 3102112, 3996952, 6495047, 7993904, 12990094, 15987808, 25980188, 51960376, 103920752, 207841504]

約数ペア:

[(1, 207841504), (2, 103920752), (4, 51960376), (8, 25980188), (13, 15987808), (16, 12990094), (26, 7993904), (32, 6495047), (52, 3996952), (67, 3102112), (104, 1998476), (134, 1551056), (208, 999238), (268, 775528), (416, 499619), (536, 387764), (871, 238624), (1072, 193882), (1742, 119312), (2144, 96941), (3484, 59656), (6968, 29828), (7457, 27872), (13936, 14914)]