131021172

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 352598400

約数和(自身を除く): 221577228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 89, 108, 129, 172, 178, 258, 267, 317, 356, 387, 516, 534, 634, 774, 801, 951, 1068, 1161, 1268, 1548, 1602, 1902, 2322, 2403, 2853, 3204, 3804, 3827, 4644, 4806, 5706, 7654, 8559, 9612, 11412, 11481, 13631, 15308, 17118, 22962, 27262, 28213, 34236, 34443, 40893, 45924, 54524, 56426, 68886, 81786, 84639, 103329, 112852, 122679, 137772, 163572, 169278, 206658, 245358, 253917, 338556, 368037, 413316, 490716, 507834, 736074, 761751, 1015668, 1213159, 1472148, 1523502, 2426318, 3047004, 3639477, 4852636, 7278954, 10918431, 14557908, 21836862, 32755293, 43673724, 65510586, 131021172]

約数ペア:

[(1, 131021172), (2, 65510586), (3, 43673724), (4, 32755293), (6, 21836862), (9, 14557908), (12, 10918431), (18, 7278954), (27, 4852636), (36, 3639477), (43, 3047004), (54, 2426318), (86, 1523502), (89, 1472148), (108, 1213159), (129, 1015668), (172, 761751), (178, 736074), (258, 507834), (267, 490716), (317, 413316), (356, 368037), (387, 338556), (516, 253917), (534, 245358), (634, 206658), (774, 169278), (801, 163572), (951, 137772), (1068, 122679), (1161, 112852), (1268, 103329), (1548, 84639), (1602, 81786), (1902, 68886), (2322, 56426), (2403, 54524), (2853, 45924), (3204, 40893), (3804, 34443), (3827, 34236), (4644, 28213), (4806, 27262), (5706, 22962), (7654, 17118), (8559, 15308), (9612, 13631), (11412, 11481)]