238901136

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 120

約数和(自身を含む): 690518304

約数和(自身を除く): 451617168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 361, 408, 456, 646, 722, 811, 816, 912, 969, 1083, 1292, 1444, 1622, 1938, 2166, 2433, 2584, 2888, 3244, 3876, 4332, 4866, 5168, 5776, 6137, 6488, 7752, 8664, 9732, 12274, 12976, 13787, 15409, 15504, 17328, 18411, 19464, 24548, 27574, 30818, 36822, 38928, 41361, 46227, 49096, 55148, 61636, 73644, 82722, 92454, 98192, 110296, 123272, 147288, 165444, 184908, 220592, 246544, 261953, 292771, 294576, 330888, 369816, 523906, 585542, 661776, 739632, 785859, 878313, 1047812, 1171084, 1571718, 1756626, 2095624, 2342168, 3143436, 3513252, 4191248, 4684336, 4977107, 6286872, 7026504, 9954214, 12573744, 14053008, 14931321, 19908428, 29862642, 39816856, 59725284, 79633712, 119450568, 238901136]

約数ペア:

[(1, 238901136), (2, 119450568), (3, 79633712), (4, 59725284), (6, 39816856), (8, 29862642), (12, 19908428), (16, 14931321), (17, 14053008), (19, 12573744), (24, 9954214), (34, 7026504), (38, 6286872), (48, 4977107), (51, 4684336), (57, 4191248), (68, 3513252), (76, 3143436), (102, 2342168), (114, 2095624), (136, 1756626), (152, 1571718), (204, 1171084), (228, 1047812), (272, 878313), (304, 785859), (323, 739632), (361, 661776), (408, 585542), (456, 523906), (646, 369816), (722, 330888), (811, 294576), (816, 292771), (912, 261953), (969, 246544), (1083, 220592), (1292, 184908), (1444, 165444), (1622, 147288), (1938, 123272), (2166, 110296), (2433, 98192), (2584, 92454), (2888, 82722), (3244, 73644), (3876, 61636), (4332, 55148), (4866, 49096), (5168, 46227), (5776, 41361), (6137, 38928), (6488, 36822), (7752, 30818), (8664, 27574), (9732, 24548), (12274, 19464), (12976, 18411), (13787, 17328), (15409, 15504)]