211069134

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 482631552

約数和(自身を除く): 271562418

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 191, 219, 261, 382, 438, 522, 573, 657, 841, 1146, 1314, 1682, 1719, 2117, 2523, 3438, 4234, 5046, 5539, 6351, 7569, 11078, 12702, 13943, 15138, 16617, 19053, 27886, 33234, 38106, 41829, 49851, 61393, 83658, 99702, 122786, 125487, 160631, 184179, 250974, 321262, 368358, 404347, 481893, 552537, 808694, 963786, 1105074, 1213041, 1445679, 2426082, 2891358, 3639123, 7278246, 11726063, 23452126, 35178189, 70356378, 105534567, 211069134]

約数ペア:

[(1, 211069134), (2, 105534567), (3, 70356378), (6, 35178189), (9, 23452126), (18, 11726063), (29, 7278246), (58, 3639123), (73, 2891358), (87, 2426082), (146, 1445679), (174, 1213041), (191, 1105074), (219, 963786), (261, 808694), (382, 552537), (438, 481893), (522, 404347), (573, 368358), (657, 321262), (841, 250974), (1146, 184179), (1314, 160631), (1682, 125487), (1719, 122786), (2117, 99702), (2523, 83658), (3438, 61393), (4234, 49851), (5046, 41829), (5539, 38106), (6351, 33234), (7569, 27886), (11078, 19053), (12702, 16617), (13943, 15138)]