100637216

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 204158304

約数和(自身を除く): 103521088

約数列:

[1, 2, 4, 8, 16, 32, 67, 73, 134, 146, 268, 292, 536, 584, 643, 1072, 1168, 1286, 2144, 2336, 2572, 4891, 5144, 9782, 10288, 19564, 20576, 39128, 43081, 46939, 78256, 86162, 93878, 156512, 172324, 187756, 344648, 375512, 689296, 751024, 1378592, 1502048, 3144913, 6289826, 12579652, 25159304, 50318608, 100637216]

約数ペア:

[(1, 100637216), (2, 50318608), (4, 25159304), (8, 12579652), (16, 6289826), (32, 3144913), (67, 1502048), (73, 1378592), (134, 751024), (146, 689296), (268, 375512), (292, 344648), (536, 187756), (584, 172324), (643, 156512), (1072, 93878), (1168, 86162), (1286, 78256), (2144, 46939), (2336, 43081), (2572, 39128), (4891, 20576), (5144, 19564), (9782, 10288)]