204979502

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 399458304

約数和(自身を除く): 194478802

約数列:

[1, 2, 7, 13, 14, 26, 31, 47, 62, 91, 94, 182, 217, 329, 403, 434, 611, 658, 773, 806, 1222, 1457, 1546, 2821, 2914, 4277, 5411, 5642, 8554, 10049, 10199, 10822, 18941, 20098, 20398, 23963, 36331, 37882, 47926, 70343, 72662, 132587, 140686, 167741, 254317, 265174, 311519, 335482, 472303, 508634, 623038, 944606, 1126261, 2180633, 2252522, 3306121, 4361266, 6612242, 7883827, 14641393, 15767654, 29282786, 102489751, 204979502]

約数ペア:

[(1, 204979502), (2, 102489751), (7, 29282786), (13, 15767654), (14, 14641393), (26, 7883827), (31, 6612242), (47, 4361266), (62, 3306121), (91, 2252522), (94, 2180633), (182, 1126261), (217, 944606), (329, 623038), (403, 508634), (434, 472303), (611, 335482), (658, 311519), (773, 265174), (806, 254317), (1222, 167741), (1457, 140686), (1546, 132587), (2821, 72662), (2914, 70343), (4277, 47926), (5411, 37882), (5642, 36331), (8554, 23963), (10049, 20398), (10199, 20098), (10822, 18941)]