144757352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 295516800

約数和(自身を除く): 150759448

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 961, 991, 1178, 1922, 1982, 2356, 3844, 3964, 4712, 7688, 7928, 18259, 18829, 30721, 36518, 37658, 61442, 73036, 75316, 122884, 146072, 150632, 245768, 583699, 952351, 1167398, 1904702, 2334796, 3809404, 4669592, 7618808, 18094669, 36189338, 72378676, 144757352]

約数ペア:

[(1, 144757352), (2, 72378676), (4, 36189338), (8, 18094669), (19, 7618808), (31, 4669592), (38, 3809404), (62, 2334796), (76, 1904702), (124, 1167398), (152, 952351), (248, 583699), (589, 245768), (961, 150632), (991, 146072), (1178, 122884), (1922, 75316), (1982, 73036), (2356, 61442), (3844, 37658), (3964, 36518), (4712, 30721), (7688, 18829), (7928, 18259)]