201551406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 487555200

約数和(自身を除く): 286003794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 107, 129, 147, 149, 214, 258, 294, 298, 301, 321, 447, 602, 642, 749, 894, 903, 1043, 1498, 1806, 2086, 2107, 2247, 3129, 4214, 4494, 4601, 5243, 6258, 6321, 6407, 7301, 9202, 10486, 12642, 12814, 13803, 14602, 15729, 15943, 19221, 21903, 27606, 31458, 31886, 32207, 38442, 43806, 44849, 47829, 64414, 89698, 95658, 96621, 111601, 134547, 193242, 223202, 225449, 269094, 313943, 334803, 450898, 627886, 669606, 676347, 685549, 781207, 941829, 1352694, 1371098, 1562414, 1883658, 2056647, 2343621, 4113294, 4687242, 4798843, 9597686, 14396529, 28793058, 33591901, 67183802, 100775703, 201551406]

約数ペア:

[(1, 201551406), (2, 100775703), (3, 67183802), (6, 33591901), (7, 28793058), (14, 14396529), (21, 9597686), (42, 4798843), (43, 4687242), (49, 4113294), (86, 2343621), (98, 2056647), (107, 1883658), (129, 1562414), (147, 1371098), (149, 1352694), (214, 941829), (258, 781207), (294, 685549), (298, 676347), (301, 669606), (321, 627886), (447, 450898), (602, 334803), (642, 313943), (749, 269094), (894, 225449), (903, 223202), (1043, 193242), (1498, 134547), (1806, 111601), (2086, 96621), (2107, 95658), (2247, 89698), (3129, 64414), (4214, 47829), (4494, 44849), (4601, 43806), (5243, 38442), (6258, 32207), (6321, 31886), (6407, 31458), (7301, 27606), (9202, 21903), (10486, 19221), (12642, 15943), (12814, 15729), (13803, 14602)]