201451964

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{3257}}^1$

素因数の和:3362

約数の個数: 36

約数和(自身を含む): 411785136

約数和(自身を除く): 210333172

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 2209, 3257, 4418, 6514, 8836, 13028, 15463, 22799, 30926, 45598, 61852, 91196, 153079, 306158, 612316, 1071553, 2143106, 4286212, 7194713, 14389426, 28778852, 50362991, 100725982, 201451964]

約数ペア:

[(1, 201451964), (2, 100725982), (4, 50362991), (7, 28778852), (14, 14389426), (28, 7194713), (47, 4286212), (94, 2143106), (188, 1071553), (329, 612316), (658, 306158), (1316, 153079), (2209, 91196), (3257, 61852), (4418, 45598), (6514, 30926), (8836, 22799), (13028, 15463)]