207991896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39937}}^1$

素因数の和:39984

約数の個数: 64

約数和(自身を含む): 613447680

約数和(自身を除く): 405455784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 39937, 79874, 119811, 159748, 239622, 279559, 319496, 479244, 559118, 838677, 958488, 1118236, 1238047, 1677354, 2236472, 2476094, 3354708, 3714141, 4952188, 6709416, 7428282, 8666329, 9904376, 14856564, 17332658, 25998987, 29713128, 34665316, 51997974, 69330632, 103995948, 207991896]

約数ペア:

[(1, 207991896), (2, 103995948), (3, 69330632), (4, 51997974), (6, 34665316), (7, 29713128), (8, 25998987), (12, 17332658), (14, 14856564), (21, 9904376), (24, 8666329), (28, 7428282), (31, 6709416), (42, 4952188), (56, 3714141), (62, 3354708), (84, 2476094), (93, 2236472), (124, 1677354), (168, 1238047), (186, 1118236), (217, 958488), (248, 838677), (372, 559118), (434, 479244), (651, 319496), (744, 279559), (868, 239622), (1302, 159748), (1736, 119811), (2604, 79874), (5208, 39937)]