157783304

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 352988160

約数和(自身を除く): 195204856

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 194, 217, 248, 388, 434, 679, 776, 868, 937, 1358, 1736, 1874, 2716, 3007, 3748, 5432, 6014, 6559, 7496, 12028, 13118, 21049, 24056, 26236, 29047, 42098, 52472, 58094, 84196, 90889, 116188, 168392, 181778, 203329, 232376, 363556, 406658, 636223, 727112, 813316, 1272446, 1626632, 2544892, 2817559, 5089784, 5635118, 11270236, 19722913, 22540472, 39445826, 78891652, 157783304]

約数ペア:

[(1, 157783304), (2, 78891652), (4, 39445826), (7, 22540472), (8, 19722913), (14, 11270236), (28, 5635118), (31, 5089784), (56, 2817559), (62, 2544892), (97, 1626632), (124, 1272446), (194, 813316), (217, 727112), (248, 636223), (388, 406658), (434, 363556), (679, 232376), (776, 203329), (868, 181778), (937, 168392), (1358, 116188), (1736, 90889), (1874, 84196), (2716, 58094), (3007, 52472), (3748, 42098), (5432, 29047), (6014, 26236), (6559, 24056), (7496, 21049), (12028, 13118)]