153978188

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 345744000

約数和(自身を除く): 191765812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 89, 91, 97, 98, 178, 182, 194, 196, 343, 356, 364, 388, 623, 637, 679, 686, 1157, 1246, 1261, 1274, 1358, 1372, 2314, 2492, 2522, 2548, 2716, 4361, 4459, 4628, 4753, 5044, 8099, 8633, 8722, 8827, 8918, 9506, 16198, 17266, 17444, 17654, 17836, 19012, 30527, 32396, 33271, 34532, 35308, 56693, 60431, 61054, 61789, 66542, 112229, 113386, 120862, 122108, 123578, 133084, 224458, 226772, 241724, 247156, 396851, 423017, 432523, 448916, 785603, 793702, 846034, 865046, 1571206, 1587404, 1692068, 1730092, 2961119, 3142412, 5499221, 5922238, 10998442, 11844476, 21996884, 38494547, 76989094, 153978188]

約数ペア:

[(1, 153978188), (2, 76989094), (4, 38494547), (7, 21996884), (13, 11844476), (14, 10998442), (26, 5922238), (28, 5499221), (49, 3142412), (52, 2961119), (89, 1730092), (91, 1692068), (97, 1587404), (98, 1571206), (178, 865046), (182, 846034), (194, 793702), (196, 785603), (343, 448916), (356, 432523), (364, 423017), (388, 396851), (623, 247156), (637, 241724), (679, 226772), (686, 224458), (1157, 133084), (1246, 123578), (1261, 122108), (1274, 120862), (1358, 113386), (1372, 112229), (2314, 66542), (2492, 61789), (2522, 61054), (2548, 60431), (2716, 56693), (4361, 35308), (4459, 34532), (4628, 33271), (4753, 32396), (5044, 30527), (8099, 19012), (8633, 17836), (8722, 17654), (8827, 17444), (8918, 17266), (9506, 16198)]