161444172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 416670912

約数和(自身を除く): 255226740

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 73, 74, 102, 111, 146, 148, 204, 219, 222, 292, 293, 438, 444, 586, 629, 876, 879, 1172, 1241, 1258, 1758, 1887, 2482, 2516, 2701, 3516, 3723, 3774, 4964, 4981, 5402, 7446, 7548, 8103, 9962, 10804, 10841, 14892, 14943, 16206, 19924, 21389, 21682, 29886, 32412, 32523, 42778, 43364, 45917, 59772, 64167, 65046, 85556, 91834, 128334, 130092, 137751, 183668, 184297, 256668, 275502, 363613, 368594, 551004, 552891, 727226, 737188, 791393, 1090839, 1105782, 1454452, 1582786, 2181678, 2211564, 2374179, 3165572, 4363356, 4748358, 9496716, 13453681, 26907362, 40361043, 53814724, 80722086, 161444172]

約数ペア:

[(1, 161444172), (2, 80722086), (3, 53814724), (4, 40361043), (6, 26907362), (12, 13453681), (17, 9496716), (34, 4748358), (37, 4363356), (51, 3165572), (68, 2374179), (73, 2211564), (74, 2181678), (102, 1582786), (111, 1454452), (146, 1105782), (148, 1090839), (204, 791393), (219, 737188), (222, 727226), (292, 552891), (293, 551004), (438, 368594), (444, 363613), (586, 275502), (629, 256668), (876, 184297), (879, 183668), (1172, 137751), (1241, 130092), (1258, 128334), (1758, 91834), (1887, 85556), (2482, 65046), (2516, 64167), (2701, 59772), (3516, 45917), (3723, 43364), (3774, 42778), (4964, 32523), (4981, 32412), (5402, 29886), (7446, 21682), (7548, 21389), (8103, 19924), (9962, 16206), (10804, 14943), (10841, 14892)]