221330491192

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{757}}^1\times {\mathrm{440329}}^1$

素因数の和:441175

約数の個数: 32

約数和(自身を含む): 420550376400

約数和(自身を除く): 199219885208

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 757, 1514, 3028, 6056, 62831, 125662, 251324, 440329, 502648, 880658, 1761316, 3522632, 36547307, 73094614, 146189228, 292378456, 333329053, 666658106, 1333316212, 2666632424, 27666311399, 55332622798, 110665245596, 221330491192]

約数ペア:

[(1, 221330491192), (2, 110665245596), (4, 55332622798), (8, 27666311399), (83, 2666632424), (166, 1333316212), (332, 666658106), (664, 333329053), (757, 292378456), (1514, 146189228), (3028, 73094614), (6056, 36547307), (62831, 3522632), (125662, 1761316), (251324, 880658), (440329, 502648)]