211475166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 494968320

約数和(自身を除く): 283493154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 197, 366, 394, 419, 427, 591, 838, 854, 1182, 1257, 1281, 1379, 2514, 2562, 2758, 2933, 4137, 5866, 8274, 8799, 12017, 17598, 24034, 25559, 36051, 51118, 72102, 76677, 82543, 84119, 153354, 165086, 168238, 178913, 247629, 252357, 357826, 495258, 504714, 536739, 577801, 1073478, 1155602, 1733403, 3466806, 5035123, 10070246, 15105369, 30210738, 35245861, 70491722, 105737583, 211475166]

約数ペア:

[(1, 211475166), (2, 105737583), (3, 70491722), (6, 35245861), (7, 30210738), (14, 15105369), (21, 10070246), (42, 5035123), (61, 3466806), (122, 1733403), (183, 1155602), (197, 1073478), (366, 577801), (394, 536739), (419, 504714), (427, 495258), (591, 357826), (838, 252357), (854, 247629), (1182, 178913), (1257, 168238), (1281, 165086), (1379, 153354), (2514, 84119), (2562, 82543), (2758, 76677), (2933, 72102), (4137, 51118), (5866, 36051), (8274, 25559), (8799, 24034), (12017, 17598)]