127664572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7741}}^1$

素因数の和:7802

約数の個数: 48

約数和(自身を含む): 277473280

約数和(自身を除く): 149808708

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 7741, 8246, 15482, 16492, 30964, 54187, 108374, 147079, 216748, 239971, 294158, 479942, 588316, 959884, 1029553, 1679797, 2059106, 3359594, 4118212, 4559449, 6719188, 9118898, 18237796, 31916143, 63832286, 127664572]

約数ペア:

[(1, 127664572), (2, 63832286), (4, 31916143), (7, 18237796), (14, 9118898), (19, 6719188), (28, 4559449), (31, 4118212), (38, 3359594), (62, 2059106), (76, 1679797), (124, 1029553), (133, 959884), (217, 588316), (266, 479942), (434, 294158), (532, 239971), (589, 216748), (868, 147079), (1178, 108374), (2356, 54187), (4123, 30964), (7741, 16492), (8246, 15482)]