145890201616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15480709}}^1$

素因数の和:15480767

約数の個数: 40

約数和(自身を含む): 307137286400

約数和(自身を除く): 161247084784

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 15480709, 30961418, 61922836, 123845672, 247691344, 294133471, 479901979, 588266942, 959803958, 1176533884, 1919607916, 2353067768, 3839215832, 4706135536, 7678431664, 9118137601, 18236275202, 36472550404, 72945100808, 145890201616]

約数ペア:

[(1, 145890201616), (2, 72945100808), (4, 36472550404), (8, 18236275202), (16, 9118137601), (19, 7678431664), (31, 4706135536), (38, 3839215832), (62, 2353067768), (76, 1919607916), (124, 1176533884), (152, 959803958), (248, 588266942), (304, 479901979), (496, 294133471), (589, 247691344), (1178, 123845672), (2356, 61922836), (4712, 30961418), (9424, 15480709)]