131896157056

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{21817}}^1$

素因数の和:22551

約数の個数: 64

約数和(自身を含む): 266785267680

約数和(自身を除く): 134889110624

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 647, 1168, 1294, 2336, 2588, 4672, 5176, 9344, 10352, 20704, 21817, 41408, 43634, 47231, 82816, 87268, 94462, 174536, 188924, 349072, 377848, 698144, 755696, 1396288, 1511392, 1592641, 2792576, 3022784, 3185282, 6045568, 6370564, 12741128, 14115599, 25482256, 28231198, 50964512, 56462396, 101929024, 112924792, 203858048, 225849584, 451699168, 903398336, 1030438727, 1806796672, 2060877454, 4121754908, 8243509816, 16487019632, 32974039264, 65948078528, 131896157056]

約数ペア:

[(1, 131896157056), (2, 65948078528), (4, 32974039264), (8, 16487019632), (16, 8243509816), (32, 4121754908), (64, 2060877454), (73, 1806796672), (128, 1030438727), (146, 903398336), (292, 451699168), (584, 225849584), (647, 203858048), (1168, 112924792), (1294, 101929024), (2336, 56462396), (2588, 50964512), (4672, 28231198), (5176, 25482256), (9344, 14115599), (10352, 12741128), (20704, 6370564), (21817, 6045568), (41408, 3185282), (43634, 3022784), (47231, 2792576), (82816, 1592641), (87268, 1511392), (94462, 1396288), (174536, 755696), (188924, 698144), (349072, 377848)]