155168328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31849}}^1$

素因数の和:31894

約数の個数: 64

約数和(自身を含む): 458640000

約数和(自身を除く): 303471672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 31849, 63698, 95547, 127396, 191094, 222943, 254792, 382188, 445886, 668829, 764376, 891772, 923621, 1337658, 1783544, 1847242, 2675316, 2770863, 3694484, 5350632, 5541726, 6465347, 7388968, 11083452, 12930694, 19396041, 22166904, 25861388, 38792082, 51722776, 77584164, 155168328]

約数ペア:

[(1, 155168328), (2, 77584164), (3, 51722776), (4, 38792082), (6, 25861388), (7, 22166904), (8, 19396041), (12, 12930694), (14, 11083452), (21, 7388968), (24, 6465347), (28, 5541726), (29, 5350632), (42, 3694484), (56, 2770863), (58, 2675316), (84, 1847242), (87, 1783544), (116, 1337658), (168, 923621), (174, 891772), (203, 764376), (232, 668829), (348, 445886), (406, 382188), (609, 254792), (696, 222943), (812, 191094), (1218, 127396), (1624, 95547), (2436, 63698), (4872, 31849)]