173292008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 353894400

約数和(自身を除く): 180602392

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 127, 152, 188, 191, 254, 376, 382, 508, 764, 893, 1016, 1528, 1786, 2413, 3572, 3629, 4826, 5969, 7144, 7258, 8977, 9652, 11938, 14516, 17954, 19304, 23876, 24257, 29032, 35908, 47752, 48514, 71816, 97028, 113411, 170563, 194056, 226822, 341126, 453644, 460883, 682252, 907288, 921766, 1140079, 1364504, 1843532, 2280158, 3687064, 4560316, 9120632, 21661501, 43323002, 86646004, 173292008]

約数ペア:

[(1, 173292008), (2, 86646004), (4, 43323002), (8, 21661501), (19, 9120632), (38, 4560316), (47, 3687064), (76, 2280158), (94, 1843532), (127, 1364504), (152, 1140079), (188, 921766), (191, 907288), (254, 682252), (376, 460883), (382, 453644), (508, 341126), (764, 226822), (893, 194056), (1016, 170563), (1528, 113411), (1786, 97028), (2413, 71816), (3572, 48514), (3629, 47752), (4826, 35908), (5969, 29032), (7144, 24257), (7258, 23876), (8977, 19304), (9652, 17954), (11938, 14516)]