153705564

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3287

約数の個数: 72

約数和(自身を含む): 410522112

約数和(自身を除く): 256816548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 1116, 1333, 1548, 2666, 3203, 3999, 5332, 6406, 7998, 9609, 11997, 12812, 15996, 19218, 23994, 28827, 38436, 47988, 57654, 99293, 115308, 137729, 198586, 275458, 297879, 397172, 413187, 550916, 595758, 826374, 893637, 1191516, 1239561, 1652748, 1787274, 2479122, 3574548, 4269599, 4958244, 8539198, 12808797, 17078396, 25617594, 38426391, 51235188, 76852782, 153705564]

約数ペア:

[(1, 153705564), (2, 76852782), (3, 51235188), (4, 38426391), (6, 25617594), (9, 17078396), (12, 12808797), (18, 8539198), (31, 4958244), (36, 4269599), (43, 3574548), (62, 2479122), (86, 1787274), (93, 1652748), (124, 1239561), (129, 1191516), (172, 893637), (186, 826374), (258, 595758), (279, 550916), (372, 413187), (387, 397172), (516, 297879), (558, 275458), (774, 198586), (1116, 137729), (1333, 115308), (1548, 99293), (2666, 57654), (3203, 47988), (3999, 38436), (5332, 28827), (6406, 23994), (7998, 19218), (9609, 15996), (11997, 12812)]