154982744

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 353548800

約数和(自身を除く): 198566056

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 263, 476, 526, 619, 952, 1052, 1238, 1841, 2104, 2476, 3682, 4333, 4471, 4952, 7364, 8666, 8942, 10523, 14728, 17332, 17884, 21046, 31297, 34664, 35768, 42092, 62594, 73661, 84184, 125188, 147322, 162797, 250376, 294644, 325594, 589288, 651188, 1139579, 1302376, 2279158, 2767549, 4558316, 5535098, 9116632, 11070196, 19372843, 22140392, 38745686, 77491372, 154982744]

約数ペア:

[(1, 154982744), (2, 77491372), (4, 38745686), (7, 22140392), (8, 19372843), (14, 11070196), (17, 9116632), (28, 5535098), (34, 4558316), (56, 2767549), (68, 2279158), (119, 1302376), (136, 1139579), (238, 651188), (263, 589288), (476, 325594), (526, 294644), (619, 250376), (952, 162797), (1052, 147322), (1238, 125188), (1841, 84184), (2104, 73661), (2476, 62594), (3682, 42092), (4333, 35768), (4471, 34664), (4952, 31297), (7364, 21046), (8666, 17884), (8942, 17332), (10523, 14728)]