200991424

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2565

約数の個数: 56

約数和(自身を含む): 426272960

約数和(自身を除く): 225281536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1216, 1273, 2144, 2467, 2546, 4288, 4934, 5092, 9868, 10184, 19736, 20368, 39472, 40736, 46873, 78944, 81472, 93746, 157888, 165289, 187492, 330578, 374984, 661156, 749968, 1322312, 1499936, 2644624, 2999872, 3140491, 5289248, 6280982, 10578496, 12561964, 25123928, 50247856, 100495712, 200991424]

約数ペア:

[(1, 200991424), (2, 100495712), (4, 50247856), (8, 25123928), (16, 12561964), (19, 10578496), (32, 6280982), (38, 5289248), (64, 3140491), (67, 2999872), (76, 2644624), (134, 1499936), (152, 1322312), (268, 749968), (304, 661156), (536, 374984), (608, 330578), (1072, 187492), (1216, 165289), (1273, 157888), (2144, 93746), (2467, 81472), (2546, 78944), (4288, 46873), (4934, 40736), (5092, 39472), (9868, 20368), (10184, 19736)]