128777136

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 352060800

約数和(自身を除く): 223283664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 337, 419, 456, 674, 838, 912, 1011, 1257, 1348, 1676, 2022, 2514, 2696, 3352, 4044, 5028, 5392, 6403, 6704, 7961, 8088, 10056, 12806, 15922, 16176, 19209, 20112, 23883, 25612, 31844, 38418, 47766, 51224, 63688, 76836, 95532, 102448, 127376, 141203, 153672, 191064, 282406, 307344, 382128, 423609, 564812, 847218, 1129624, 1694436, 2259248, 2682857, 3388872, 5365714, 6777744, 8048571, 10731428, 16097142, 21462856, 32194284, 42925712, 64388568, 128777136]

約数ペア:

[(1, 128777136), (2, 64388568), (3, 42925712), (4, 32194284), (6, 21462856), (8, 16097142), (12, 10731428), (16, 8048571), (19, 6777744), (24, 5365714), (38, 3388872), (48, 2682857), (57, 2259248), (76, 1694436), (114, 1129624), (152, 847218), (228, 564812), (304, 423609), (337, 382128), (419, 307344), (456, 282406), (674, 191064), (838, 153672), (912, 141203), (1011, 127376), (1257, 102448), (1348, 95532), (1676, 76836), (2022, 63688), (2514, 51224), (2696, 47766), (3352, 38418), (4044, 31844), (5028, 25612), (5392, 23883), (6403, 20112), (6704, 19209), (7961, 16176), (8088, 15922), (10056, 12806)]